Just updated my cLEDText class with proportional font support for those that have been requesting it 
http://github.com/AaronLiddiment/RGBLEDS
https://github.com/AaronLiddiment/RGBLEDS
Wow Aaron, very cool.
Can you tell more about your question
The Arduino library should have 3 separate folder
LEDMatrix, LEDSprites, LEDText
Import these 3 library individual NOT all 3 under the RGBLED
Hi, I wanted to know if you could inform me on a workaround to slow down the scrolling text as i’m working around a 17x8 matrix. I’m not a very strong programmer and I tried to dissect your code and EFFECT_DELAY_FRAMES only delays it. Please let me know thanks!
I did do the Wiki on GitHub…
What you need is to use this control code:
EFFECT_FRAME_RATE “\xNN”
This sets a rate for the frame animation in that if NN is 04, it will be every 5th call to UpdateText() that the pixel position is moved. The default value is 0 which means every call will update the pixel position.