Integer vs. decimal coordinates.

Getting Started Newbie Questions
#1

Do the coordinates of the objects, always expressed in whole numbers?

By mistake, I did this:

Barra = display.newRect (100,100,1,100)
Barra: setFillColor (0,1,0)

Barra2 = display.newRect (100.5,100,1,100)
Barra2: setFillColor (1,0,0)

Y. … opps … surprise …

#2

Lua only has floats, and depending on  your content scaling in your config.lua you could very well have fractional placement.

#3

Lua only has floats, and depending on  your content scaling in your config.lua you could very well have fractional placement.