"Also how are you constraining the base (white box) to the truck?"

Now that you have your back up select the game level attribute you want to know about and click the little - sign below the attributes. If it is refferenced in any actor it will give you a warning ask

Yes. Save a backup of your game just in case. Then highlight the attribute and click the minus sign. It will not delete. Instead a pop up warning will list the actors that use the attribute and will a

As a game gets more complicated and I wrestle with debugging is there an easy way to find all the actors that use a particular game.attribute?

you mean at runtime or just select a differnt color? in the display text behavior theres the color option so you can change it to whatever. But if you mean at runtime have a text attribute called tex

have a attribute called selectedImage . Make a attribute called copy and make a attribute called paste. Set up the copy button, its hard to tell you to do that without being more specific. But you wou

The simplest way is to create self attribute in your actor - integer - call it "my touch number"

Or double click on the actor so you can enter it's size and position manually in the left hand attributes panel.

No mate , i ask is its attribute movable is on? enter your actor , and on the left , in his attributes :

You can make that speed value attribute in your actor and carry it through out your scenes.

No other instances of actors, no other actors playing around with the attribute...

2) something else is using the "alive" attribute , to check what actors using it , go to your game.attribute list , and select the "alive" attribute ,

I tried change/constrain attribute , I tried having the value 0 or 1 by default (game attributes), I tried having actor X overlap with Y at the beginning or not...

so the in your car , lets say you have a behavior "move" than in the speed value of that behavior , use that attribute .

Actor X is PNG with some transparency but in all other collisions it is working fine.

To answer my question would I be better off creating an integer (as you suggested) and instead of changing the maximum speed attribute directly, make rules that when integer = 1, maximum speed = 20, w

in you X actor , put a "display text" behavior to see the value of the "alive" attribute , is it going to 0 once they DONT overlap ?

Create a game.attribute - integer - call it "maximum speed value"

In you Hero , make a self attribute - REAL - call it "action delay"

Make a real attribute called "alive".