Hi,
Please try this:
int nsheets = 1;
doc -e LW {
plotvm irng:=[%H]$(nsheets)! format:=xacross rowpos:=selrow1 colpos:=selcol1;
nsheets++;
}
https://www.originlab.com/doc/LabTalk/guide/Looping-Over-objs#Looping_over_Workbooks_and_Worksheets
https://www.originlab.com/doc/LabTalk/ref/Document-cmd#-e_object_.7Bscript.7D.3B_Execute_the_given_script_for_all_objects
Regards,
Yuki
OriginLab