* Change the title text (default is "Draw Rectangle")
You can set the desired custom value in the DrawRectangle_Title localization string of the ImageEditor's dialogs:
sender, EventArgs e)
* Remove the FillColor, DrawColor, and LineSize controls and set these values to Black, Black, and 1 respectively.
You can both set the desired values and hide the target controls by modifying the DrawRectangle.ascx dialog of the ImageEditor. More details on how to enable the external dialogs of the control are available here:
* When opening the dialog box, the user simply has to click the page to draw the rectangle and clicks apply when done.
This is the default behavior of the dialog, can you elaborate a bit on the exact change in the command you need to achieve?