weirdness in move command

I should know this but.......
release 2000, I have to use a starting coordinate and then @ coordinate with the move command, or my objects just go off to Neverland.
seems like I used to be able to just give a distance.
I think somehow I have managed to change a system variable, but for the life of me I cannot think of a likely suspect just now.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here. All logos and trade names are the property of their respective owners.