Edouard Tisserant [Mon, 30 May 2022 12:44:04 +0200] rev 3490
SVGHMI: more fixes for XY graph + add XY graph test.
Edouard Tisserant [Thu, 26 May 2022 12:11:42 +0200] rev 3489
SVGHMI: Seems inkscape doesn't necessarily use tspan inside of text anymore.