SC2Mapster

If you are using "Issue order" check that you have "Order Targeting Point" in it and not "Order: ordner with no target"

Different methods:

1. You could try doing that with AI stuff (I have never done that)
2. Pick all units you want to make patrol and order them to move/patrol to a random/specific point on the map/region
3. Check if a unit is doing nothing and order it to move

This would be my aproaches, maybe someone else knows better ways to do that

After removing footprint and setting mover and plane array to fly I could still build buildings

You could try this with Unit Groups. Add the Units you want to move together into a group. When you select a unit check if this unit is in a unit group. If the unit is in a Unit group, select all units of the Unit group for the player

Remove the footprints of the building and set the mover to fly. maybe this works

If you want to make units fire just one way (like in your screenshot) this could help you Link...

Check Tutorial: [Data] Creating Units, Weapons, and more
This should help you

It does. Try this code (note that I didn't save the Dialog & Dialog items into variables because for this small demonstration there is no need to be):

        Dialog - Create a Modal dialog of size (500, 400) at (0, 0) relative to Center of screen
        Dialog - Create a button for dialog (Last created dialog) with the dimensions (76, 76) anchored to Top Left with an offset of (50, 50) setting the tooltip to "" with button text "" and the hover image set to ""
        Dialog - Create an image for dialog (Last created dialog) with the dimensions (76, 76) anchored to Top Left with an offset of (50, 50) setting the tooltip to "" using the image Assets\Textures\btn-command-cancel.dds as a Normal type with tiled set to true tint color White and blend mode Normal
        Dialog - Show (Last created dialog) for (All players)

The button and the image have the same sizes and the same offset. You can click the button (you should hear the sound). Or create a second trigger:

    Events
        Dialog - Any Dialog Item is used by Player Any Player with event type Clicked
    Local Variables
    Conditions
    Actions
        UI - Display "works!" for (All players) to Subtitle area

• Go to the data editor and search duplicate the effect "Roach - Needle Spines (Damage)"
• Rename it and set the damage to an high amount (be sure that the damage one hits the unit which will be entering the region)
• When unit enters region use the action "Environment - Execute 'Your Created Effect' on Triggering Unit from player 1

Edit: You were faster ^^

Hello, I am working on a weapon system with the inventory system. Some information:

- I have an item that represents the weapon. Only if you equip that weapon you can attack. - I have an item for clips, which should be removed when the character is reloading - For bullets I used an item with charges which applies a stacked behavior. On attack 1 behavior is removed and on zero the attack is disabled.

If its possible, I want to remove 1 charge from the bullet item until its empty or if the behavior runs out that the bullet is removed. Then I want a reload skill to remove a clip and create bullets (remove clip and create bullet).

Is this even possible to do only with data editor?

Instead of creating a button holding an image, or trying to, just create a button and over that an image.

I don't know if you still need it but this is how its done (I am starting after you created all attributes, hero, etc.):

Lets say we want to create an armor that increases Strength by 5

1. Data Editor go to behaviours and create a new behaviour of type buff named "Strength +5"
2. Go to Behaviour - Modifications to the tab Behaviour
3. Add your Strength attribute with 5 points//
4. Set Flags to hidden and max stack count to 20 (this means you can equip the item 20 times to get the bonus)//
5. Create your item and add equip behaviour "Strength +5"

        Unit - Order Marine [46.44, 32.65] to ( Attack targeting (Closest unit to (Position of Marine [46.44, 32.65]) in (Any units in (Entire map) owned by player 1 matching No Unit Filter, with at most Any Amount))) (Replace Existing Orders)

This works fine for me

If had tried both (issue order and move unit) and the move unit method is better in my opinion if you want to make a unit strafe/walk backwards.

I am assuming you use issue order to make your unit move. Strafing and running backwards is easy to do if you use the action "move Unit instantly" instead if issuing an order. Just create a point with polar offset to determine where to move your unit