Shortcut to Increase or decrease the size of the brush tool outline

[epic_vibrancy5C19]

I am looking a shortcut to have the simple way to modify the thickness of the line when I draw.

[happie_97]

The left and right bracket keys (to the right of the "P" key) will increase and decrease your brush size.

[epic_vibrancy5C19]

Thank you for your answer but nothing is happening, the size of pixel don't up or down... 

[Doug A Roberts]

What kind of brush are you using?

[epic_vibrancy5C19]

I work on Illustrator and I would increase by one pixel the size of  brush tool. I use a wacom pad and a select  : calligraphic brush

[Doug A Roberts]

The brush definition doesn't change, but the size you draw with should. 

[Doug A Roberts]

The square bracket keys are the defaults for changing the size of calligraphic brushes.

[epic_vibrancy5C19]

I can change the line thickness, Are you sure  Mr Doug A Roberts ??

[Kurt Gold]

The shortcuts to increase or decrease the diameter may vary depending on the actual keyboard layout (language).

Since you are using the French version of Illustrator, it is possible that they are not the same as in the English version.

You can check and change your default shortcuts in the Edit menu > Keyboard Shortcuts > Tools > Increase Diameter (Decrease Diameter).

[epic_vibrancy5C19]

Unfortunately there is only Decrease with slash (/) and nothing happened

[epic_vibrancy5C19]

it's a mystery, how change the size of line in pixel when I draw with the "paintbrush"

[Kurt Gold]

> "Unfortunately there is only Decrease with slash (/) and nothing happened."

There should be an "Increase Diameter" entry as well.

Can you post a screenshot that shows the corresponding Keyboard Shortcuts dialog?

[epic_vibrancy5C19]

There is a shortcut with "!" for increase diameter, I an agree, but it's look strange to have only one direction. One more thing : the size of the ligne don't increase in the detail of tool, and where is the number. I want to adjust the size of the line to adapt at the drawing, most of the time the size of 1 pixel on my laptop it's too big. I would to move up and low the size of my line to work more confortable, the setting of the ligne is always one pixel at the start...