====== Felder ======
|<field>  |:=  |<fieldtype> ident <sizes> <accesslist> '{' <fieldstlist> '}'  |
|  |  ;  |  |
|<fieldstlist>  |:=  |<fieldst> <fieldstlist>  |
|  |  ;  |  |
|<fieldst>  |:=  |<updatefieldst>  |
|  |  ''|''  |OS_ACTION ident ';'  |
|  |  ''|''  |OS_AICMP ';'  |
|  |  ''|''  |OS_CHECKDEFAULT ';'  |
|  |  ''|''  |OS_COMBI ident ';'  |
|  |  ''|''  |OS_CURCOMBI ident ';'  |
|  |  ''|''  |OS_DBINFO ident ',' ident ';'  |
|  |  ''|''  |OS_DEFAULT <defaultvalue> ';'  |
|  |  ''|''  |OS_EMPTY ';'  |
|  |  ''|''  |OS_FKEY <decnum> ';'  |
|  |  ''|''  |OS_FORCEDEFAULT <defaultvalue> ';'  |
|  |  ''|''  |OS_IMAGE string ';'  |
|  |  ''|''  |OS_ISSURVEY ' (' <number> ',' <number> ')' ';'  |
|  |  ''|''  |OS_JOINFIELD ident ';'  |
|  |  ''|''  |OS_NOCHECK ';'  |
|  |  ''|''  |OS_NOFILL ';'  |
|  |  ''|''  |OS_NOPERMS ';'  |
|  |  ''|''  |OS_SELDEFAULT <defaultvalue>';'  |
|  |  ''|''  |OS_SELF ';'  |
|  |  ''|''  |OS_TITLE <number> OS_TITLEPOS <titlepos> ';'  |
|  |  ''|''  |<dbtypeflag> ';  |
|  |  ;  |  |
|<updatefieldst>  |:=  |OS_ACCELL string ';'  |
|  |  ''|''  |OS_ACCESS <accesslist> ';'  |
|  |  ''|''  |OS_BGCOLOR <number> ';'  |
|  |  ''|''  |OS_COLUMNS <number> ';'  |
|  |  ''|''  |OS_DEFLIST <listpos> ' (' <deflist> ')' ';'  |
|  |  ''|''  |OS_DEFLIST OS_MASKNAME <listpos> ' (' <maskdeflist> ')' ';'  |
|  |  ''|''  |OS_DENYNMPD ';'  |
|  |  ''|''  |OS_FALIGN <number> ';'  |
|  |  ''|''  |OS_FGCOLOR <number> ';'  |
|  |  ''|''  |OS_FORCE ';'  |
|  |  ''|''  |OS_GIVEFIELDLIST '{' <takefieldlist> '}'  |
|  |  ''|''  |OS_HEIGHT <number> ';'  |
|  |  ''|''  |OS_LINEHEIGHT <number> ';'  |
|  |  ''|''  |OS_NEXTMASK ident ';'  |
|  |  ''|''  |OS_NOFOCUS ';'  |
|  |  ''|''  |OS_NOBORDER ';'  |
|  |  ''|''  |OS_NOPOSCHECK ';'  |
|  |  ''|''  |OS_ONELINE ';'  |
|  |  ''|''  |OS_REFERENCELIST '{' <locationlist> '}'  |
|  |  ''|''  |OS_REGEXPR string ';'  |
|  |  ''|''  |OS_TAKEFIELDLIST '{' <takefieldlist> '}'  |
|  |  ''|''  |OS_TALIGN <number> ';'  |
|  |  ''|''  |OS_TLBGCOLOR <number> ';'  |
|  |  ''|''  |OS_TLCOLOR <number> ';'  |
|  |  ''|''  |OS_TITLEPOS <titlepos> ';'  |
|  |  ''|''  |OS_TITLESTRING ';'  |
|  |  ''|''  |OS_TITLELEN <number> ';'  |
|  |  ''|''  |OS_TITLEHEIGHT <number> ';'  |
|  |  ''|''  |OS_TITLEFONT string ';'  |
|  |  ''|''  |OS_TITLEFONTTYPE <number> ';'  |
|  |  ''|''  |OS_FONT string ';'  |
|  |  ''|''  |OS_FONTTYPE <number> ';'  |
|  |  ''|''  |OS_VISLEN <number> ';'  |
|  |  ;  |  |
|<fieldtype>  |:=  |OS_AIPD  |
|  |  ''|''  |OS_AREACODE  |
|  |  ''|''  |OS_BARPD  |
|  |  ''|''  |OS_BOOL  |
|  |  ''|''  |OS_BUTTON  |
|  |  ''|''  |OS_COUNTRYSIGN  |
|  |  ''|''  |OS_CURFACT  |
|  |  ''|''  |OS_CURRENCY  |
|  |  ''|''  |OS_DATE  |
|  |  ''|''  |OS_DIAGPD  |
|  |  ''|''  |OS_DOUBLE  |
|  |  ''|''  |OS_ENUMPD  |
|  |  ''|''  |OS_ENUMRB  |
|  |  ''|''  |OS_FAXNUMBER  |
|  |  ''|''  |OS_GIF  |
|  |  ''|''  |OS_HEX  |
|  |  ''|''  |OS_INT  |
|  |  ''|''  |OS_LABEL  |
|  |  ''|''  |OS_MAIL  |
|  |  ''|''  |OS_MASKPDBUTTON  |
|  |  ''|''  |OS_FORMPDBUTTON  |
|  |  ''|''  |OS_SBOOL  |
|  |  ''|''  |OS_SDATE  |
|  |  ''|''  |OS_SHORT  |
|  |  ''|''  |OS_STATUS  |
|  |  ''|''  |OS_STEXT  |
|  |  ''|''  |OS_SUBMASK  |
|  |  ''|''  |OS_TELNO  |
|  |  ''|''  |OS_TEXT  |
|  |  ''|''  |OS_TEXTAREA  |
|  |  ''|''  |OS_THUMBNAIL  |
|  |  ''|''  |OS_TIME  |
|  |  ''|''  |OS_UID  |
|  |  ''|''  |OS_WWW  |
|  |  ''|''  |  |
|  |  ;  |  |
|<fillflags>  |:=  |OS_FILLACTCUR  |
|  |  ''|''  |OS_FILLACTDATE  |
|  |  ''|''  |OS_FILLACTKW  |
|  |  ''|''  |OS_FILLACTTIME  |
|  |  ''|''  |OS_FILLDEFCUR  |
|  |  ''|''  |OS_FILLDOCUDIR  |
|  |  ''|''  |OS_FILLCOUNT  |
|  |  ''|''  |OS_FILLDEBITOR  |
|  |  ''|''  |OS_FILLKREDITOR  |
|  |  ''|''  |OS_FILLJAVATIME  |
|  |  ''|''  |OS_FILLLANG  |
|  |  ''|''  |OS_FILLMASKNUM  |
|  |  ''|''  |OS_FILLTABNAME  |
|  |  ''|''  |OS_FILLUID  |
|  |  ''|''  |OS_FILLTELNO  |
|  |  ''|''  |<string>  |
|  |  ;  |  |
|<dbtypeflag>  |:=  |OS_ALPHACOUNT ';'  |
|  |  ''|''  |OS_GROUP ';'  |
|  |  ''|''  |OS_NUMCOUNT ';'  |
|  |  ''|''  |OS_SERIAL ';'  |
|  |  ''|''  |OS_UNIQUEDEL ';'  |
|  |  ''|''  |OS_VARCHARTEXT ';'  |
|  |  ;  |  |
|<listpos>  |:=  |<listposition> <listtarget>  |
|  |  ;  |  |
|<listposition>  |:=  |OS_BEFORE  |
|  |  ''|''  |OS_AFTER  |
|  |  ;  |  |
|<listtarget>  |:=  |OS_FIRST  |
|  |  ''|''  |OS_LAST  |
|  |  ''|''  |ident  |
|  |  ;  |  |
|<locationlist>  |:=  |ident ',' ident ';' <locationlist>  |
|  |  ;  |  |
|<takefieldlist>  |:=  |ident ',' ident ';' <takefieldlist>  |
|  |  ''|''  |ident ',' ident ',' <tgflaglist> ';'  |
|  |  ''|''  |<takefieldlist>  |
|  |  ;  |  |
|<tgflaglist>  |:=  |<tgflag>  |
|  |  ''|''  |<tgflag> '|' <tgflaglist>  |
|  |  ;  |  |
|<tgflag>  |:=  |OS_NULL  |
|  |  ''|''  |OS_TGSEL  |
|  |  ''|''  |OS_USERSEL  |
|  |  ''|''  |OS_COPY  |
|  |  ;  |  |
|<sizes>  |:=  |'[' <number> ',' <number> ']'  |
|  |  ;  |  |
|<deflist>  |:=  |<number> ',' <deflist>  |
|  |  ''|''  |<number>  |
|  |  ;  |  |
|<maskdeflist>  |:=  |ident ',' <maskdeflist>  |
|  |  ''|''  |ident  |
|  |  ;  |  |
|<accesslist>  |:=  |<accessval> '|' <accesslist>  |
|  |  ''|''  |<accessval>  |
|  |  ;  |  |
|<accessval>  |:=  |OS_READ  |
|  |  ''|''  |OS_WRITE  |
|  |  ''|''  |OS_EXEC  |
|  |  ''|''  |OS_NOACCESS  |
|  |  ;  |  |
|<titlepos>  |:=  |OS_PLEFT  |
|  |  ''|''  |OS_PRIGHT  |
|  |  ''|''  |OS_PABOVE  |
|  |  ''|''  |OS_PBELOW  |
|  |  ;  |  |
|<number>  |:=  |Decnum  |
|  |  ''|''  |Octnum  |
|  |  ''|''  |Hexnum  |
|  |  ;  |  |