20-07-2015, 09:23 AM
(This post was last modified: 20-07-2015, 09:25 AM by Magenta Sunset.)
even strokes & distance to panel
>------across----------->
.............................down
<------across-----------<
etc.
>------across----------->
.............................down
<------across-----------<
etc.
It goes, it stops (as reqd). 
Hate Housework!

Hate Housework!