--tutorial 18 obstacle 1
os.loadAPI('texthelp')
local text = "Behind you is the shape for a house. It uses the URBAN RESOURCE with the purple house icon. The shape consists of 3 blocks in a row next to a detector and one more block next to the opposite detector. Jump on top of the detector with the 3 blocks to COMPLETE THE HOUSE."
local c = 'purple'
local highlights = {
	{word = 'COMPLETE', color = c},
	{word = 'THE', color = c},
	{word = 'HOUSE.', color = c}
}
local monitor = peripheral.wrap('top')
monitor.setTextScale(1)
local w,h = monitor.getSize()
texthelp.printToScreenColor(monitor,text,w,highlights,2,2, colors.white)