diff --git a/Makefile b/Makefile
index f47a1bd7..a9cb8fe9 100644
--- a/Makefile
+++ b/Makefile
@@ -95,7 +95,7 @@ QR.sml: QR.nut
 	@echo "##  8: Squirrel -> Standard ML  ##"
 	@echo "##################################"
 	@echo
-	squirrel3 QR.nut > QR.sml
+	squirrel QR.nut > QR.sml
 
 QR.sq: QR.sml
 	@echo
diff --git a/QR.rb b/QR.rb
index 59678dee..5966f944 100644
--- a/QR.rb
+++ b/QR.rb
@@ -1,59 +1,59 @@
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-$&}};R=";return~0;";V=->s,a,z{s.K(/(#{B*4})+/){a+"#{$&.size/2}"+z}};C=%w(System.Console~Write);$C=C*?.;$D="program~QR";$G="~contents~of"+$F="~the~mix!g~bowl";$L="public~static";"object~QR~extends~App{#{f(%((disp
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+;"for~s=matchal      l(r".{1,99}",#{Q[E[%(@s=global[#{i=(s=%(`x48AI~1.2`nVISI                         BLE~"#{"               x=sJ.K(#{V[E["all:`n`t@echo~'#{d["l!el:99999;Z#{E["solve~sati                sfy;outpu
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+r~c~!"".jo      !(["say~'%s'^n"%l~for~l~!#{E[d["eval$s=%q(#$s)",?']]}.split("^n")])                     :Z('ca                 t("r=fput(char(%d))^n")'%ord(c))`nZ('cat("end^n")'))],?']}').",              B]}){9~
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+}"]]})*3      ;echo"^x89PNG^r^n^x1a^n";$m="";$t="^xc0^0^xff";for($i=-1;++$i<128*$z;$m.                                                           =$c--?($w-$c||$i>$z)&&$i/$z<($c<$w?ord($s[(!t)              ($c/3)
+]):$c--      %3+2)?$t[2].$t[$c%3%2].$t[$c%3]:"^0^0^0":"^0")$c=$i%$z;foreach(array("I`x48                                                              DR".pack("NNCV",$w+2,128,8,2),"IDAT".gzco              mpress
+($m),"I      END")as$d)echo~pack("NA*N",strlen($d)-4,$d,crc32($d));),128..287];s="$_='#{Q                                                                 [s,c=/['Y]/]}';$n=32;$s='#{Q[v,c]}';$              s=`x7e
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+y,n)r       epmat(['Ook'~char(x)~'~Ook'~char(y)~'~'],[1~abs(n)]);m(i)=[f(z=46,63,n)~f(q=z-(i<13                                                                        )*13,q,i-13)~f(33,z,1)~f              (63,z,
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+;"]};       quit();",?$].K(?'){"'^''"}}'"],?&,?&]},'&(%d+)&',function(s)return~sJ.rep('Y',t        o                   number(s))end     );Z(x)".K(/                          [:"]/,":^0")}"`               n`x4bT`
+x48`x5       8B`x59E~B`x59E)).size+1}x~i8]c"#{s.K(/[^"`n]/){"^%02`x58"%$&.ord}}^00"declare          ~                    i32@puts(i8*)d  ef!e~i32@mX{%1          =call          ~i32@puts(i8                *getele
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+.bytes{|        n|r,z=z[n]||(b[r/78];b[r];q<6083&&z[n]=[q+=1,[]];t[n])};b[r/78];b[r]}             ";!t~i=0                    ,n=0,q=0;for(;++n<126;)c[n]=""+( char)n;for(;i<#{a.s   ize                 };){q=q*78
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+ethod)+N]         };H("DO,1<-#"||*s);s?while~t:=ord(move(1))do{i+:=1;u:=-i;every~              0to~7do{u:=u*2                      +t%2;t/:=2};H("PLEASE")^(i%4/3);H("DO,1SUB#"||i||                   "<-#"||((c-u
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 ##################################################################  Quine Relay -- Copyright (c) 2013, 2014 Yusuke Endoh (@mametter), @hirekoke  #################################################################)
diff --git a/README.md b/README.md
index b302f25a..8ea8c912 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ Then, build the bundled interpreters.
     $ bash QR.bash > QR.sl
     $ slsh QR.sl > QR.st
     $ gst QR.st > QR.nut
-    $ squirrel3 QR.nut > QR.sml
+    $ squirrel QR.nut > QR.sml
     $ mlton @MLton fixed-heap 200M -- QR.sml && ./QR > QR.sq
     $ ruby vendor/subleq.rb QR.sq > QR.tcl
     $ tclsh QR.tcl > QR.t
diff --git a/SHA1SUMS b/SHA1SUMS
index 8a7fc0a1..1194f1d6 100644
--- a/SHA1SUMS
+++ b/SHA1SUMS
@@ -1,100 +1,100 @@
-105cf78d4b650bff149e2e8d64d4adafcb957371 *QR.rb
-98a1e1fcc4f967955315c483b2f5462df334c1cd *QR.scala
-a4c3b2ddd18731954945cd15d2e64d7acbece24c *QR.scm
-11983110d9430c47ebf39b5b5010b18d6ffd9f5d *QR.sci
-57d0edfc2ef4649555dced6f973e77b950569c26 *QR.bash
-898bc97b88e5a78b346b43414d83ad7c77ce50bf *QR.sl
-4494406b6eb3dc0de475b2ddd634ed45a9ac9110 *QR.st
-a5f3ed437a311fe552e5601469c32fd2cf427b2d *QR.nut
-d4b1fa50ff3c840b6b2a09296d736f495c79fd3c *QR.sml
-12672ed93faff39947a4b9e37365d94620ebfdf6 *QR.sq
-77b3fdb48486fca7928718e36d7bcafaa444ca18 *QR.tcl
-67215356b9ae2dfd2b5c3a3ac676feec7fd6459a *QR.t
-dc89b52221ee2408e440cd39931a5696232b14dc *QR.unl
-a44de5b697e657fc0d4c0784092334a66e750996 *QR.vala
-6a189b9ea15b3872cb5313332393ca6314d164c3 *QR.v
-b387687439d2e136bebbf5d20e2327c5a768469e *QR.vb
-6d70d7728c6481b903b7436c46cdf7c17ef961df *QR.ws
-3b868bbf14ad33f5c008cc5f1e496c7ab647f99f *QR.xslt
-d1a38c92524d2a5979c13cd72f23ea73630baf5e *QR.yorick
-8fa14b139761e683a4804c7bdfbdc460f068e181 *QR.azm
-4dff1577bb5f770763b1638c0542cd5e2c17f94b *QR.+
-b71d6cd5fcafd61348bea8dc18c04cc5fe5801dc *qr.adb
-eb07cfcba694b969ae00ad571ad3bdb18c741f44 *QR.als
-0459d114108d77323274cff3a65345c0850de137 *QR.a68
-f2de58babcd251f7da1206436fdb97d9097f490b *QR.ante
-f49d19ccffba6a004341b4cf7e6d5e78b2332293 *QR.asy
-21ad2b94ca86dba4bc3072779efecb770d72931f *QR.dats
-5aa4d1d7d522756fc31a4176860a9bacd2fcb75e *QR.awk
-14395a4d598567dcf9687dc97f105a2c895394d1 *QR.bc
-0228618ba482b65f4ca60a00c7cb9073c95ad67e *QR.bef
-9706ad41148df6f648967bf917c2a48781685f21 *QR.Blc
-b9ee23123da2386dc6ead995d4bde2f96db3db29 *QR.bf
-d9b1d249e5bfd75015ccd4b2b4b3015d2d87cd64 *QR.c
-dafbcf81d7abb77f94a0398132904b028f89b5c7 *QR.cpp
-13c27c53edcd1ca2faf5351082ed217d38c93157 *QR.cs
-2b70d5256e52b95e8ad45fd805d46c87ecf4929a *QR.cd
-ce332e5c8f82c3edd8850903b57af95440117431 *QR.chef
-bbe830d55d8251152ba72b3e682dfe95dcaafd23 *QR.clj
-83d78b0c6d1e36bb5856dad62d0f2fc2a1364701 *QR.cob
-704aeb6fe205e44f64bc7c78951ff94f7a96917d *QR.coffee
-f18979dbcc02cc591954cae83006e4150381bc4f *QR.lisp
-2f1831a81e90ae3015161ba2803bd810d4b4413c *QR.d
-01f5d6cd9e40b6d6c1a9cb10530955e907d32829 *QR.dfy
-bc6f026a9007b1c1dc160d2897238f61a786d46e *QR.dc
-5fa857c1287c48a0466a0dbcfcef89e64382c98b *QR.ec
-7444de53f6a727abbf8eb4e3a4b8b5f9b1156027 *QR.exs
-74cf262ce45516b2797d8a75ca50c6fe062bd283 *QR.el
-97b4d2a97c6ab5394d9a46c86d777e138021f29f *QR.erl
-bf8d709e1712504993359e26034505fb8b1d0ccf *QR.fsx
-e3d53d3f74617d3b8daa38c06f2933c6bede224d *QR.false
-72ccc42eaf4bb6b3505d7180a4bca8b797d465f6 *QR.fs
-09e1770bc12dbd2c18a71de4abcc5a8145801eca *QR.f
-00b394e5581685c24662be9495d2d9b016da4d85 *QR.f90
-45afee1b935a04e8253e75961e4ab76dfaf57491 *QR.gbs
-73c1225a4fc53b66e18a0d8b49664150e62ceff1 *QR.g
-5316bf68d9cdda68220189788b9920d657e1cf49 *QR.gel
-6003cb5ce8c87ac529010ff6d3634cdf797f00f7 *QR.plt
-bffc9cd68acba0f37c0bd5367afa1536b4681575 *QR.go
-a39e278709a3d422fd91aa88074a61dc5c3227ee *QR.gpt
-a27afd115b348dea9666e8c0ce6ad28766350a6f *QR.grass
-b268a68fa01cea675dd246a2210231804bfaf330 *QR.groovy
-16805e5fd793d547ef1b9964af63bf578456e732 *QR.hs
-326dc4edf23c964d53168ac6fea60f0ae819c701 *QR.hx
-59c7c56948a63a78a1724598b46cc88251cf5d04 *QR.icn
-8f67a97cd09ccc99b12b6d4b22225be0f04ec7e7 *QR.i
-9d1c2bdcb14c8163f7474e7ce5d647bdee4afeab *QR.j
-e5242d7cd5c8c8f0c2d82397dbef69efb9e2d459 *QR.java
-66d910d0c4cb1d29090ea02e25d17554e7babb8a *QR.js
-ec1ba3a3e8c450082c65991585dd6e003724d1b6 *QR.jq
-89332c78731976c493aa6f4766d9b881eef1765a *QR.jl
-c7c32a6e1ccccaa2b93a2619dff69b5e99115169 *QR.lazy
-ee548cac9dd93c5d88a5636f3603fb9e7b62506b *qr.li
-7a315a8e2b14389e5d502c1436b94a5710a02a2c *QR.ll
-9a7f8239868856a30e53f23347fdf5c4a033346d *QR.lol
-936b3124f8bea6e2a19a79c79044dc52c4be6f7c *QR.lua
-1f9471e4855b2c6fbea8f3f9e57ce07e049dd823 *QR.mk
-b735e29fdffe5cb605ba0b456299ea2423be0022 *QR.mac
-9fd513ece6eba49c8b21ab0c37c17accc1de1122 *QR.mzn
-b49afe44a6e62ffcf28ea948df05e4d099973624 *QR.il
-f885b38cb530ae304de97d5a26bf3589c1fae55e *QR.asm
-a666eef89772470c1fb789032326a3f87bef244f *QR.neko
-160b43f2246f98304bca8b80ac545e4a52d8b4b3 *QR.5c
-3a8cde3004448f3109d396fc4d718662695122d8 *QR.nim
-838ed37a88438b9909b3dba6e1e5d9fd78e6ae92 *QR.m
-a6fe4b5e48e1f49a284fb7369bbff57453d0c868 *QR.ml
-0e52445618e346500dd3bf7a13f30c6c57e359dd *QR.octave
-e52c9f4e17f0ff47357b3aaa294dc520c6f0e97d *QR.ook
-d6e5fdc6dc6d717a39b9b954d67703c67c5bd0a7 *QR.gp
-8afdf4dd069f2644e2b06b2936cd580d2aae76a5 *QR.pas
-9e28ff427e58fba7fabebdde5097d869e11a7bfd *QR.pl
-2229523ab9b2b404efe655a29600f38b2d8a80db *QR.php
-30c652f4603c8c7ff3d1db89a0965c191cf4a095 *QR.png
-95a73963b5774eae0224b9646fffbbf583311632 *QR.pike
-1b78eb79279ac70a343b95f9dc523006c39551ca *QR.ps
-64e851ae44a3c4f9f84ac62c81f7b97f6601dd97 *QR.ppt
-77c92d55c58bd2fa84148683722e959540f7b2b3 *QR.prolog
-7ea06a488a9b6c06ac7919f01589afec13cbf00b *QR.py
-24164c06006783f1cd4c287298fb3915d8c3331c *QR.R
-b364353b20c32373b9becad2a4fc43db0115355f *QR.ratfor
-c9dcdb5ed58a72af38c31a4577e6a425f0b4fa87 *QR.rexx
+e59495930a2e91c671f19b1966b88db714536107 *QR.rb
+d7f1ed0876452d3fd8c55103fcd3984a8b4492ed *QR.scala
+5900f78c945c42238a8a1f5da6db9502105ad698 *QR.scm
+1f65083e7ca9b9a523dbabe6874ae2ee005f592c *QR.sci
+c734ae2259abece53e10697d9f4cf69d1fd9f087 *QR.bash
+70486628b6036f91cf00bc779c37803d1007c1fe *QR.sl
+e332c69cb1621b4ef6cfed189af074fd941b852b *QR.st
+26fd20fccce68131296684dbc7126484b9bacdc4 *QR.nut
+4514dd40b35ac1573d0856394716d0b62e344f1a *QR.sml
+832429dc547452e648f1c9bc91a871f4846d52e7 *QR.sq
+01b8a11da1a0c106fde48ba9934f7abfad9210ef *QR.tcl
+8d0d77b2d6e2f758b77fb15b25713534afff56a3 *QR.t
+e2e19279bd861693bd47e092e1e51e85fec5240e *QR.unl
+5bfbddaaed83042f5454c8b74a4e9de47f55d432 *QR.vala
+81794b0e67fa1e34e4d2887ae6b96e8129b29710 *QR.v
+67d346319ebdc16e049a9ac32f079a68bccb9984 *QR.vb
+db5ba45b6b404ce5e61812a837ac40f882615ffb *QR.ws
+1e86d76cefb8d841c1ed14b9ef5523aaa7087b6e *QR.xslt
+ed9a4a932739a66a56e3e0063d5f1093c5d19f13 *QR.yorick
+8a0aae5cf46963c7f02785a547fa9ab8595fe360 *QR.azm
+363b8294c23948d0cca030783c624fc574247093 *QR.+
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+32ab8280feae7cd5b4e12189184a8d75d9676a56 *QR.als
+cfcb1ada7616f0162b03686d84d6968eba297819 *QR.a68
+66ab3cb2f4600534a1c861812dc90c13cbe40f0d *QR.ante
+220e64000abde9c676528f92ae7a89b8ffcf0b44 *QR.asy
+8d06877700680d3084701a077ad4b80262ddff75 *QR.dats
+a053b89448ff730efa93f498737ddebe7820c929 *QR.awk
+9fe89d12c88c05f70b7c8dda44060dc2bf9d4a47 *QR.bc
+ecfe243190e0bf75916e4e2a916ef09c999d0e5e *QR.bef
+0726790e52ea63b95f0c1cfff65543ec13ec353d *QR.Blc
+66e53d23acab182a9fa365454306f798f1eb78c0 *QR.bf
+4ed25c884b4e983dde2ac2ebdfbb8204c2394e0f *QR.c
+8b15ece93c6951cb2ca7daedf4e9483640dfdd19 *QR.cpp
+ee141ef3cb1c3a6e2dccdfda64a837fcaeee882a *QR.cs
+ab27695f4ec27a7eec500179113b60299a8d9777 *QR.cd
+c79866d99ebbf4adcac03c8f6e4f36d281b87019 *QR.chef
+ea3628497091e7219669bc83b84637f5d4c32db2 *QR.clj
+80cf7dbc3eeefbe7d6e92b377229a62bc8450fbd *QR.cob
+b8b5add552e86c92d4efa5cc29938463b9c4c6b3 *QR.coffee
+7f0cc3270dbd7ddd1fbe897c5d1475117fff43ca *QR.lisp
+65c120c9c57018b2ec4117e84021c77ca4fdbd06 *QR.d
+0042e5ded98d81f86423642cf265aee05a502893 *QR.dfy
+fb9f1156832f7b2e9cee188444b8a2aec3e50c89 *QR.dc
+a151f183da7ab342af9cb14965c1fdfb75d0de52 *QR.ec
+2b9dc1d4c98ded0a4766e5aafc8878655cdca64f *QR.exs
+dc62e8f0fbfc76e88ca7e4d7f0d1ce4ef646588f *QR.el
+0508c3a35a53447c19b2623fa3efc68501feffaf *QR.erl
+cb9a44cc2bfeed6adb5bbd1272e7a5ec08802e45 *QR.fsx
+326e48a015214f88feb07083264f4198d52c7000 *QR.false
+221be4c96efd0c5194b1b74a4389e330d18f7557 *QR.fs
+5317ea9059e5a8b171f877bee90608b7ac6fa9c0 *QR.f
+3aef703dfd043652b94595383e595ef42073ccbc *QR.f90
+45b878071b2e06008d77e80d3ce76ced76220ad5 *QR.gbs
+cc82bfb49552744d3bd19e55bc8cbfe9465f6f32 *QR.g
+ee17ac8f4a34dbe0913465cdbdb76872c9c91f80 *QR.gel
+590a6fdaf0f94abee85b64a3c796d049738ee869 *QR.plt
+5d8465d603b023b08fb6be4bc6e51dffb7cf4f75 *QR.go
+14fa89fb6da4a81eb7c2392018e3254780d5019d *QR.gpt
+ba4a5527ea10581faa4ad7af28f09098f88c951b *QR.grass
+dd512841d585924ae99bc5a8d72fe531922d77d5 *QR.groovy
+cb129fdaf93c1ca9b62b59fc51d55726f53279db *QR.hs
+6e1a917ae6fc71aa59bcef3b82ab87eedaa810c2 *QR.hx
+f2f42489b72378cdf831775c049b51d85d04e644 *QR.icn
+aa662e5707cb261e50001f886b069a85a908417d *QR.i
+4fbd2d0fe6e523c688f29e5a05f265971ce0d28b *QR.j
+faa598674660466739fc4b5938130af606e2cc14 *QR.java
+a4c7a781cd312bcc87aae0f6cad3033a89ec47b2 *QR.js
+0df9d553775812110ab91f81bbb65efe8370f1cb *QR.jq
+877f3222cc18382ac46c60c58bf13204ce33dad0 *QR.jl
+9fe5d1c6ec7808e9af402b7ec9ea808a8a3a371a *QR.lazy
+e36dac5c314c5d4cceaee72d323c0c4603d6951a *qr.li
+b124f92af191998f41d061db4d804dd773f3d750 *QR.ll
+8ece789db6df81679998428821c67a4a3d78e272 *QR.lol
+566d7641ad03714c3a6f00487573de94b7e62ac9 *QR.lua
+d1d6e89bdafe38823f9c70d05d29fad978333ce2 *QR.mk
+7709c450cf9379ba2858deeee389322edfb5ae9a *QR.mac
+116d567509728128127a44ce3d711093516dc88b *QR.mzn
+e05b89b1a665162bff2f447fc4f423388c548271 *QR.il
+efd3ab1ea5da708cd18c107e0900adb6673fe7b3 *QR.asm
+849a3395edf6b86797c0646c4368aa7e5d3c4fc7 *QR.neko
+e584269a3cbefe85151adb679ebb78542a156eb0 *QR.5c
+71f2132a01cbf80a5da456caae8fe8564c78c28b *QR.nim
+5202d2eac6480140f4f1d37af8f7b78019373c84 *QR.m
+ec2089e0da7d14daa3b581bc8340ab7dc91c11d4 *QR.ml
+dc476fa5332c924d82a0aabbb83a3c115a83c65c *QR.octave
+dddd36ead612c68ae33dfc659491659aeaf4f36a *QR.ook
+4b15206978f4c5a888a3f08340d08f362b76cba3 *QR.gp
+57edf7fd1a0629ba78a1312b50cd76217ff0d0d4 *QR.pas
+feb419dcd9142c21348195c71cb525b8880e0d7a *QR.pl
+c8c300b10b0359f1e0993239b98a1e34147fb7b9 *QR.php
+621ad027981c546bf27f2b7d81a1088eb5c5f979 *QR.png
+66444e06499697a76060f2ba9b53db341e3aafe3 *QR.pike
+0205b2bd0ba7648b69c585509f5a113cf0576e76 *QR.ps
+596b0dcb80ccbec3fc901ec871de9593e0af96b3 *QR.ppt
+e27c81a32ed98cddc2548a35501b7c8ee6b91744 *QR.prolog
+4c5602b102a0f82391b1c815ed99892ea2486cfb *QR.py
+7d09285bfea8f70bd2b36f3874e1edef58bcaaa1 *QR.R
+8d33938c25b4bad01019d5091cd219ab72efb7ba *QR.ratfor
+bfadb96ad867da508d2c60521ab268b9a494ff70 *QR.rexx
diff --git a/src/QR.rb.gen.rb b/src/QR.rb.gen.rb
index 8f972118..a5219380 100644
--- a/src/QR.rb.gen.rb
+++ b/src/QR.rb.gen.rb
@@ -100,9 +100,12 @@
 
 code.chop!
 size = code.size + COPYRIGHT.size + 10
-if TEMPLATE.count("#") < size
-  warn "overflow!"
-  TEMPLATE << "#" * (size - TEMPLATE.count("#"))
+while TEMPLATE.count("#") < size
+  s = TEMPLATE.count("#")
+  line = TEMPLATE[/^#*$/] + "\n"
+  TEMPLATE.replace(line + TEMPLATE + line)
+  TEMPLATE.gsub!(/^|$/, "####")
+  warn "overflow!: #{ s }->#{ TEMPLATE.count("#") }"
 end
 code = TEMPLATE.gsub(/#+/) { w = $&.size; code.slice!(0, w).ljust(w, PADDING) }.chomp
 code[-1] = ")"
diff --git a/src/code-gen-pool.rb b/src/code-gen-pool.rb
index 76a5e5f4..45fdcb0e 100644
--- a/src/code-gen-pool.rb
+++ b/src/code-gen-pool.rb
@@ -24,6 +24,15 @@ def code
   end
 end
 
+class Promela < CodeGen
+  After = Prolog
+  Name = "Promela (Spin)"
+  File = "QR.pr"
+  Cmd = "spin -T QR.pr > OUTFILE"
+  Apt = "spin"
+  Code = %q("init{#{f(PREV+?#,7){%(printf#{d[$S,?%]};)}}}")
+end
+
 class Perl6 < CodeGen
   After = Perl
   Name = "Perl 6"
@@ -46,6 +55,15 @@ class Parser3 < CodeGen
   Code = %q("$console:line[#{PREV.gsub(/[:;()]/){?^+$&}}]")
 end
 
+#class Nim_NVSPL2 < CodeGen
+#  After = Nim
+#  Obsoletes = Nim
+#  File = ["QR.nim", "QR.nvspl2"]
+#  Cmd = ["nim c QR.nim && ./QR > OUTFILE", "ruby vendor/nvspl2.rb QR.nvspl2 > OUTFILE"]
+#  Apt = ["nim", nil]
+#  Code = %q(%((for i, c in#{E[PREV]}:echo ",",int(c),"CO");echo "Q"))
+#end
+
 class NesC < CodeGen
   After = Neko
   Name = "nesC"
@@ -292,6 +310,22 @@ def code
   end
 end
 
+class GDB < CodeGen
+  After = GAP
+  File = "QR.gdb"
+  Cmd = "gdb -q -x QR.gdb > OUTFILE"
+  Apt = "gdb"
+  Code = %q(%(printf"#{e[d[PREV,?%]]}"\nquit))
+end
+
+class Flex < CodeGen
+  After = FALSELang
+  File = "QR.fl"
+  Cmd = "flex -o QR.fl.c QR.fl && gcc -o QR QR.fl.c && ./QR > OUTFILE"
+  Apt = "flex"
+  Code = %q("%option noyywrap\n%%\n%%\nint main(){printf#{E[d[PREV,?%]]};}")
+end
+
 class Curry < CodeGen
   After = CommonLisp
   File = "QR.curry"
@@ -396,6 +430,56 @@ class Awk < CodeGen
   Code = %q("BEGIN{print#{E[PREV]}}")
 end
 
+class AspectJ < CodeGen
+  After = ALGOL68_Ante
+  File = "QR.aj"
+  Cmd = "ajc QR.aj && java QR > OUTFILE"
+  Apt = "aspectj"
+  def code
+    <<-'END'.lines.map {|l| l.strip }.join
+      %(
+        class QR{
+          #$L void main(String[]v){
+            System.out.print(#{E[PREV.tr(B,?^)]}.replace("^","\\\\"));
+          }
+        }
+      )
+    END
+  end
+end
+
+class AspectCpp < CodeGen
+  Name = "AspectC++"
+  After = ALGOL68_Ante
+  File = "QR.cc"
+  Cmd = "ag++ -o QR QR.cc && ./QR > OUTFILE"
+  Apt = "aspectc++"
+  def code
+    <<-'END'.lines.map {|l| l.strip }.join
+      "
+        #include<iostream>\n
+        int main(){
+          std::cout<<#{E[PREV]};
+        }
+      "
+    END
+  end
+end
+
+class ALGOL68_Ante
+  def code
+    <<-'end'.lines.map {|l| l.strip }.join
+      %W[
+        STRINGz:= 226+ 153,a:=z+ 166,b:=a+"2"+z+ 160,c:=b+"8"+z+ 165,t:="#{d[PREV]}";
+        FORiTO\ UPBtDO\ INTn:=ABSt[i];
+          IFn<32THENn:=10FI;
+          print( (50+n%64)+c+ (50+n%8MOD8)+c+ (50+nMOD8)+b+"J"+a)
+        OD
+      ]*"REPR"
+    end
+  end
+end
+
 class AFNIX_Aheui < CodeGen
   After = AFNIX
   Obsoletes = AFNIX
@@ -418,10 +502,15 @@ def code
         f 45796}{D(/ n 2)\n
         f 48149\n
         f 46384}}}\n
-        trans S"#{e[PREV]}"\n
-        trans c 0\n
-        do{D(Integer(S:get c))\n
-        f 47587}(<(c:++)(S:length))\n
+        trans E(n){if(< n 32)26 n}\n
+        #{(PREV).gsub(/.{1,25000}/m){
+          %(
+            trans S"#{e[$&]}"\n
+            trans c 0\n
+            do{D(E(Integer(S:get c)))\n
+            f 47587}(<(c:++)(S:length))\n
+          )
+        }}
         f 54616
       )
     END
@@ -510,26 +599,64 @@ class Tcl < CodeGen
   File = "QR.tcl"
   Cmd = "tclsh QR.tcl > OUTFILE"
   Apt = "tcl"
-  def code
-    <<-'END'.lines.map {|l| l.strip }.join
-      %(
-        proc f {n} {string repeat "\\\\" $n};
-        puts "#{V[Q[e[PREV],/[\[\]$]/],"[f ",?]]}"
-      )
-    END
-  end
+  Code = %q(%(puts "#{Q[e[PREV],/[\[\]$]/]}"))
 end
 
-class Sed_SLang < CodeGen
-  After = Scilab
-  Obsoletes = Shell_SLang
-  Name = ["sed", "S-Lang"]
-  File = ["QR.sed", "QR.sl"]
-  Cmd = ["sed -E -f QR.sed QR.sed > OUTFILE", "slsh QR.sl > OUTFILE"]
-  Apt = ["sed", "slsh"]
+class Scilab_Sed_Shakespeare_SLang < CodeGen
+  After = Scheme
+  Obsoletes = [Scilab, Shell_SLang]
+  Name = ["Scilab", "sed", "Shakespeare", "S-Lang"]
+  File = ["QR.sci", "QR.sed", "QR.spl", "QR.sl"]
+  Cmd = [
+    "scilab -nwni -nb -f QR.sci > OUTFILE",
+    "sed -E -f QR.sed QR.sed > OUTFILE",
+    "./vendor/local/bin/spl2c < QR.spl > QR.spl.c && gcc -o QR -I ./vendor/local/include -L ./vendor/local/lib QR.spl.c -lspl -lm && ./QR > OUTFILE",
+    "slsh QR.sl > OUTFILE",
+  ]
+  Apt = ["scilab", "sed", nil, "slsh"]
   def code
     <<-'END'.lines.map {|l| l.strip }.join
-      %[s/.{58}//;s/([^\\\\]|\\\\.){1,118}/()=printf("%s","\\0");\\n/g;#]+e[PREV]
+      %(
+        printf("
+          1d;
+          s/^#//;
+          9s/0/ twice/g;
+          9s/1/ the sum of a son and twice/g;
+          9s/2/You are as bad as/g;
+          9s/3/ a son!/g;
+          9s/4/Speak your mind!/g\\n
+          #The Relay of Quine.\\n
+          #Ajax, a man.\\n
+          #Ford, a man.\\n
+          #Act i: Quine.\\n
+          #Scene i: Relay.\\n
+          #[Enter Ajax and Ford]\\n
+          #Ajax:\\n
+          #");
+        function[]=f(s);
+          for i=1:2:length(s),
+            printf("2%s34",part(dec2bin(hex2dec(part(s,i:i+1))),$:-1:2)),
+          end;
+        endfunction\n
+        #{
+          s,v=rp[PREV,127..255];
+          f(
+            %(
+              variable s=`#{s.gsub(/.{1,234}/){$&.gsub("`",%(`+"`"+`))+"`+\n`"}}`,i;
+              for(i=0;i<129;i++)
+                s=strreplace(
+                  s,
+                  pack("C",255-i),
+                  substrbytes(`#{v[0,100]}`+\n`#{v[100..-1]}`,i*2+1,2));
+              printf("%s",s)
+            ),7
+          ){
+            "f('%s')\n"%$s.unpack("H*")
+          }
+        }
+        printf("\\n#[Exeunt]");
+        quit
+      )
     END
   end
 end
diff --git a/src/code-gen.rb b/src/code-gen.rb
index 2ea60b04..8ab6c75e 100644
--- a/src/code-gen.rb
+++ b/src/code-gen.rb
@@ -60,7 +60,22 @@ def f(s,n)s.gsub(/.{1,#{n*255}}/m){yield$S=E[$s=$&]}end;
   $D="program QR";
   $G=" contents of"+$F=" the mixing bowl";
   $L="public static";
+  rp=->s,r{
+    v="";
+    [r.inject(s){|s,j|
+      o={};
+      m=n=0;
+      s.size.times{|i|
+        o[f=s[i,2]]||=0;
+        c=o[f]+=1;
+        m<c&&(m=c;n=f)
+      };
+      v=n+v;
+      s.gsub(n,(j%256).chr)
+    },v]
+  };
 END
+# rp: Re-Pair (Naive byte pair encoding)
 
 
 class Python_R_Ratfor_REXX < CodeGen
@@ -150,25 +165,12 @@ class Perl < CodeGen
   Cmd = "perl QR.pl > OUTFILE"
   Apt = "perl"
   def code
-    # BPE: Byte pair encoding
     <<-'END'.lines.map {|l| l.strip }.join
       (
         p="eval";
         %(
           $_="#{
-            s=PREV;
-            v="";
-            128.upto(287){|j|
-              o={};
-              m=n=0;
-              s.size.times{|i|
-                o[f=s[i,2]]||=0;
-                c=o[f]+=1;
-                m<c&&(m=c;n=f)
-              };
-              v=n+v;
-              s=s.gsub(n,(j%256).chr)
-            };
+            s,v=rp[PREV,128..287];
             s="
               $_='#{Q[s,c=/['\\\\]/]}';
               $n=32;
@@ -665,7 +667,7 @@ class FALSELang < CodeGen
   File = "QR.false"
   Cmd = "ruby vendor/false.rb QR.false > OUTFILE"
   Apt = [nil]
-  Code = %q(?"+PREV.gsub(?"){'"34,"'}+?")
+  Code = %q(?"+PREV.gsub(?"){'"34,"'}.gsub(N){'"10,"'}+?")
 end
 
 class FSharp < CodeGen
@@ -1117,7 +1119,7 @@ def code
 
 class Squirrel < CodeGen
   File = "QR.nut"
-  Cmd = "squirrel3 QR.nut > OUTFILE"
+  Cmd = "squirrel QR.nut > OUTFILE"
   Apt = "squirrel3"
   Code = %q("print"+E[PREV])
 end
diff --git a/thumbnail.png b/thumbnail.png
index 1d195f4f..6cc60317 100644
Binary files a/thumbnail.png and b/thumbnail.png differ
diff --git a/vendor/Makefile b/vendor/Makefile
index 23dc320f..9e404c0c 100644
--- a/vendor/Makefile
+++ b/vendor/Makefile
@@ -2,10 +2,11 @@ LCI       := lci-0.10.5
 NPIET     := npiet-1.3e
 CFUNGE    := cfunge-0.9.0
 ACME_CHEF := Acme-Chef-1.01
+SPL	  := spl-1.2.1
 LOCAL     := $(CURDIR)/local
 
 all: $(LOCAL)/bin/lci $(LOCAL)/bin/npiet $(LOCAL)/bin/cfunge $(LOCAL)/bin/compilechef $(LOCAL)/bin/lazyk
-true-all: all goaheui/main.go golfscript.rb
+true-all: all $(LOCAL)/bin/spl2c goaheui/main.go golfscript.rb
 
 $(LOCAL)/bin/lci:
 	unzip -q $(LCI).zip
@@ -26,6 +27,10 @@ $(LOCAL)/bin/compilechef:
 $(LOCAL)/bin/lazyk:
 	$(CC) lazyk.c -o $@
 
+$(LOCAL)/bin/spl2c:
+	tar xzf $(SPL).tar.gz
+	(cd $(SPL) && ln -s ../local spl && make install)
+
 goaheui/main.go:
 	git clone https://github.com/aheui/goaheui.git
 
@@ -33,4 +38,4 @@ golfscript.rb:
 	wget http://www.golfscript.com/golfscript/golfscript.rb
 
 clean:
-	rm -rf $(LOCAL)/ $(LCI)/ $(NPIET)/ $(CFUNGE)/ $(ACME_CHEF)
+	rm -rf $(LOCAL)/ $(LCI)/ $(NPIET)/ $(CFUNGE)/ $(ACME_CHEF)/ $(SPL)/
diff --git a/vendor/spl-1.2.1.tar.gz b/vendor/spl-1.2.1.tar.gz
new file mode 100644
index 00000000..c4f09db8
Binary files /dev/null and b/vendor/spl-1.2.1.tar.gz differ