Hi Jon again,
As usual Klaus is right :-)
But another thing might interest you...
When you place many if/end if statements, the engine has to explore
all of them even though it's not necessary.
So you might prefer something like:
on menuPick s
if s = "ccw" then
get angle of image "image"
add 90 to it
set angle of image "image" to it
ELSE if s = "cw" then
subtract 90 from it
set angle of image "image" to it
ELSE if s = "flip" then
flip image "image" vertical
ELSE if s = "mirror" then
flip image "image" horizontal
ELSE
answer "There is an error I don't understand!"
end if
choose browse tool
end menuPick
Better, have a look at the switch structure in the docs, much more
convenient to trap a menuPick message :-)
Best regards from Paris,
Eric Chatonet.
Le 1 juin 05 � 21:21, Jon a �crit :
If I enter the following handler with "ccw" or "cw", it works
perfectly. When I enter with "flip" or "mirror", the requested
operation is performed perfectly, but afterwards the cursor turns
into a plus sign, and I have to switch from run mode to design mode
and back to run mode before I can run the program again. I'm sure
the change in cursor is a clue as to what is going on, but I don't
understand it. Any hints?
Jon Bondy
on menuPick s
if s = "ccw" then
get angle of image "image"
add 90 to it
set angle of image "image" to it
end if
if s = "cw" then
subtract 90 from it
set angle of image "image" to it
end if
if s = "flip" then flip image "image" vertical
if s = "mirror" then flip image "image" horizontal
end menuPick
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