[TYPO3] typoscript gifbuilder help within an extension

[dave typo]

anyone have any idea why this isn't working? I assume you can use
gifbuilder within an extension, although I don't know what I'm doing
wrong...



plugin.tx_rgsmoothgallery_pi1 {


  big = IMG_RESOURCE
  big {
  	file = GIFBUILDER
  	file {
  	maxH = 345
  	filemaxW = 460
  	10 = TEXT
  	10 {
  	text = overlay test!
  	offset= 20,35
  	fontColor=#a5b0a9
  	fontsize=50
  	}
  	}
  }
}

thanks,

-dave