Can I Make The Orc Burrow Let Other Units In?

I am trying to make a unit that allows ranged units to enter the structure, in this case the Orc Burrow. i have tried several things...
1. Give other units the load (Orc Burrow) ability, but the game still gives the "No Peons nearby" massage.
2. Create a custom unit using the peon template. changed model, atack damage, but did not mess with the peon abilities or unit type. still same "No Peons" message.

i cant think of anything else to do... :\

Its very easy to do. Just open the object editor, go to abilitys, create a new ability based off - Load (orc burrow) - ability.

Then go to the Data - Allowed unit type, and choose the unit you want to place into the burrow, you don't even need to base the unit off the peon for this way.

Then just add the new ability to the burrow.

Hope this helps.

Or of you want any kind of unit to be able to fit in the burrow, just give it the goblin zeppelin's load ability. It's sorta buggy, because units near the corners of the burrow will not enter, but hey, it lets all units in.

thanks for the advice, however i posted this thread the day before i got tft. needless to say, the editor makes things much easier. thanks anyway tho.