RE: [femm] Lua zoom & grid

["Robin Cornelius" <robin.cornelius@xxxxxxxxxxxxxx>]

Ok first the ...grid...() commands in the preprocessor are not there !. So
that is why you are having trouble with them. They are only (currently?) in
the post processor.

The lua error "attempt to call '...' (a nil value)" means that the function
(or variable) you are trying to use doesn't exist.

as for snapgrid() in the post processor

the format is snapgrid("on") and snapgrid("off") but there is a bug I have
just detected it is reversed! Sorry for that one, i'll hold my hand up.

the correct code should be (in luadoc.cpp) :-

if(temp=="off"){
theView->SnapFlag=FALSE;
MMnu->CheckMenuItem(ID_SNAP_GRID, MF_UNCHECKED);
tc->CheckButton(ID_SNAP_GRID,FALSE);
}
else{
theView->SnapFlag=TRUE;
MMnu->CheckMenuItem(ID_SNAP_GRID, MF_CHECKED);
tc->CheckButton(ID_SNAP_GRID,TRUE);
}

I had =="on" in the if statement!

Now I will investigate zoom

Regards

Robin Cornelius