如何更换手写背景

[202000120039 (振振有词)]

之前把背景更换过一次，就是由点线格更换到网格，之后又忘记怎么操作了

[Relight_Support-Team (Relight)]

Hello

您好，在子脑图列表里的···中可以调整的

Kind Regards,
MarginNote-Relight
Support Team

[202000120039 (振振有词)]

Thank you

[Yangxi2020]

您好，我想请教下为什么我的这个没有更换背景的选项呀

[Relight_Support-Team (Relight)]

Hello

您好，您仅需更新到375版本

Kind Regards,
MarginNote-Relight
Support Team