(?:`)?(?:the`sfl`license`agreement)?(?:`)?this`license`agreement`covers`your`use`of`the`imatix`standard`function`library`\(sfl\),`its`source`code,`documentation,`and`executable`files,`hereinafter`referred`to`as`the`product`\.`the`product`is`copyright`\(c\)`1991\-2000`imatix`corporation\.`you`may`use`it`and`distribute`it`according`to`this`following`license`agreement\.`if`you`do`not`agree`with`these`terms,`please`remove`the`product`from`your`system\.`by`incorporating`the`product`in`your`work`or`distributing`the`product`to`others`you`implicitly`agree`to`these`license`terms\.`statement`of`copyright`the`product`is,`and`remains,`copyright`©`1991\-2000`imatix`corporation,`with`exception`of`specific`copyrights`as`noted`in`the`individual`source`files\.`conditions`of`use`you`do`not`need`to`provide`the`source`code`for`the`product`as`part`of`your`product\.`however,`you`must`do`one`of`these`things`to`comply`with`the`product`license`agreement:`(?:.{,20})`provide`the`source`code`for`product`modules`that`you`use,`or`(?:.{,20})`make`your`product`freely`available`according`to`a`license`similar`to`the`gnu`general`public`license,`or`the`perl`artistic`license,`or`(?:.{,20})`add`this`phrase`to`the`documentation`for`your`product:`this`product`uses`parts`of`the`imatix`sfl,`copyright`©`1991\-2000`imatix`corporation`<http:`www\.`imatix\.`com>`\.`rights`of`usage`you`may`freely`and`at`no`cost`use`the`product`in`any`project,`commercial,`academic,`military,`or`private,`so`long`as`you`respect`the`license`agreement\.`the`license`agreement`does`not`affect`any`software`except`the`product\.`in`particular,`any`application`that`uses`the`product`does`not`itself`fall`under`the`license`agreement\.`you`may`modify`any`part`of`the`product,`including`sources`and`documentation,`except`this`license`agreement,`which`you`may`not`modify\.`you`must`clearly`indicate`any`modifications`at`the`start`of`each`source`file\.`the`user`of`any`modified`product`code`must`know`that`the`source`file`is`not`original\.`at`your`discretion,`you`may`rewrite`or`reuse`any`part`of`the`product`so`that`your`derived`code`is`not`obviously`part`of`the`product\.`this`derived`code`does`not`fall`under`the`product`license`agreement`directly,`but`you`must`include`a`credit`at`the`start`of`each`source`file`indicating`the`original`authorship`and`source`of`the`code,`and`a`statement`of`copyright`as`follows:`parts`copyright`\(c\)`1991\-2000`imatix`corporation\.`rights`of`distribution`you`may`freely`distribute`the`product,`or`any`subset`of`the`product,`by`any`means\.`the`license,`in`the`form`of`the`file`called`license\.`txt`must`accompany`any`such`distribution\.`you`may`charge`a`fee`for`distributing`the`product,`for`providing`a`warranty`on`the`product,`for`making`modifications`to`the`product,`or`for`any`other`service`provided`in`relation`to`the`product\.`you`are`not`required`to`ask`our`permission`for`any`of`these`activities\.`at`no`time`will`imatix`associate`itself`with`any`distribution`of`the`product`except`that`supplied`from`the`internet`site`http:`www\.`imatix\.`com\.`disclaimer`of`warranty`the`product`is`provided`as`free`software,`in`the`hope`that`it`will`be`useful\.`it`is`provided`as\-`is`,`without`warranty`of`any`kind,`either`expressed`or`implied,`including,`but`not`limited`to,`the`implied`warranties`of`merchantability`and`fitness`for`a`particular`purpose\.`the`entire`risk`as`to`the`quality`and`performance`of`the`product`is`with`you\.`should`the`product`prove`defective,`the`full`cost`of`repair,`servicing,`or`correction`lies`with`you\.