Edit cell with special characters (&,<,> etc.)

Dear Sir,

I have a grid and enable cell edit with ed column type, then when I input the special characters, leave it and re-enter the cell for edit, those characters are replaced with & > and < in the edit box. This problems can be reproduce even in the live demo dhtmlx.com/docs/products/dhtmlxGrid/ in which after i change Alexandr Pushkin to Alexandr & < > Pushkin and re-enter to edit, it will become Alexandr & < > Pushkin

Is there any hotfix or can guide me how to fix it? thanks

YOu may try top use “edtxt” type instead of “ed”.