KEY BINDINGS

First off start unreal then goto options then down the bottom is advanced options select advanced options and once it opens then goto advanced more options should come up then goto raw key bindings all the keys on the keyboard should come up now goto ones that don't have anything beside them then type for example:

summon amplifier|summon searchlight|summon jumpboots

you need the | which is found on my keyboard under the enter button, you nee the | because it lets you summon more then one object at once...and thats it (you can find all the items on my webpage under myfiles then goto other then items).