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LVGO first|next|prev|last|#LineNumber
This command will change the current record of the LV *without*
visually moving it.
The arguments you can use are :
First go to the top record (Number 0)
Last go to the last record
Prev go to the previous record
Next go to the next record
#Number go to given record number (top = 0)
For example - the following code will print out the LV's contents:
LVUse MyGui 1 ; use LV No1 in MyGui
LVGo first ; goto the 1st record
while $$lv.line > '' ; while there are records (or lines)
say '$$lv.recn' ; print the line
LVGo next ; go to next record
endwhile ; end of while loop
say 'Boy.. that was easy!n' ; superfluous comment :)