Drawings received from architects often have gridlines and grid bubbles. On the bubbles, I've exploded, redefined block, placed objects on layer 0 and changed properties while exploded, and still can't change color. Why?
Check to see if you have truly exploded the block to basic objects. Try to change their properties to make sure they are lines, circles, arcs, plines, etc.
Thanks, But what I've did was try to redefine a block to layer 0 and the changes are occuring only in the lines, not the text. Text color in the block won't change.