brightness/contrast : ANIMATE 2

Hi.
I have problems to apply the effect brightness/contrast on ANIMATE 2.
I would like to know that the range of values ​​I can change these two parameters.
thanks.

Regarding to the Animate user Guide:

“Brightness: Enter a value between -127 and +127. A value that is less than 0 will darken the image; a value greater than 0 will brighten it. Attach a Bezier or Ease function to change the brightness over time.”

“Contrast: Enter a value between -127 and +127. A value that is less than 0 will reduce contrast; a value greater than 0 will increase contrast. Attach a Bezier or Ease function to change the contrast over time.”

But, I have already used slightly higher/lower values like those recommended…
Try and experiment until you’re satisfied with the results…

Make sure you drag your drawing-layer on top of the effects layer…
(the drawing-layer should be a child of the brightness-contrast-layer)
Make sure that the enable/disable-box is checked…

Regards
Nolan

thanks for the quick response
I had not selected the option to render view to see the result of the effect

karmao