Setting hidden of lines very slow

[hh]

> Kaveh wrote:
> I am looking to hide any line that contains no textcolor anywhere.

I already gave you one that hides *exactly* these lines
(as you already wished in your first post).

> Hermann wrote:
> Here yet another fast method.
> 
> on mouseUp
>   put the millisecs into m1
>   lock screen; lock messages
>   put the htmltext of fld 1 into ht
>   set linedelimiter to "<p"
>   put the htmltext of fld 1 into ht
>   replace " hidden" with empty in ht
>   repeat for each line L in ht
>     if offset("color=",L)>0 then put "<p" & L after s
>     else put "<p hidden" & L after s
>   end repeat
>   set htmltext of fld 1 to  s
>   put the millisecs-m1 into fld "timing"
> end mouseUp