//     YAP.VDM Fritz Heberlein, Uni Eichstaett, Bavaria
//     (sla019@ku-eichstaett.de)
//
//     Last change: 17-MAY-2001
// 
//     Last change:  19-July-2005
//		(Added Ziemsky suggestion concerning the requirements.)
//
//     Starts TeX previewer yap.exe from inside Vedit 
//     and opens the most recently compiled TeX file.      
//     Version für compile.mnu. F. Tex-menu s. runyap.vdm
// 
//     Requirements: The key condition is that latex.vcs has to put
//		the  Project filename without extension into T-Reg 85 and the 
//		Project directory into T-Reg 96.
//		Also, the VEDITTEMP configuration string has to point
//		to an existing directory and the attribute of this directory 
//		can not be hidden.
// 


// I. Determine path and filename, as set by
//    the reg_save() commands in latex.vcs 


reg_load(85, "|(VEDITTEMP)\lastfile.txt")
reg_load(96, "|(VEDITTEMP)\lastpath.txt")

// II. set Cur_line to #79
num_str(Cur_line,79,left+nocr) 
sys("yap -1 -s |@(79)|@(96)\|@(85).tex |@(96)\|@(85).dvi", MAX+SUPPRESS+NOWAIT+OK) 

// III. Quit: necessary to make YAP's inverse search facility working
XALL()

%f. Weiterentwcklung

//#79=curline           
//File_Close(NOMSG)     // schließen, bevor yap aufgerufne wird
//file_open(@(103))     // wieder öffnen
//Goto_Line(#98)