How to merge canvas on paint doodler

Prerequisite

1. Basic understanding of paint doodler interface http://paintdoodler.blogspot.co.uk/p/paint-doodler-user-interface.html
2. Basic understanding of the paint doodler layer architecture  http://paintdoodler.blogspot.co.uk/p/layer.html
3. For tutorials visit http://paintdoodler.blogspot.co.uk/2013/05/index.html

Setup Steps

1. Logon to paint doodler website by opening http://www.paintdoodler.com  in your browser. Login by clicking Facebook,Twitter, or Google + icons on the home page. You will be presented with a screen. showing text "The Paint Doodlder is Loading. Please visit some of the tutorials below while it loads..." followed by "Paint Doodler is Ready Click here to continue". Click on this text to start working on the app.

Merge Up

Select the appropriate canvas layer from the navigator. Click on Layer|Merge With Top to merge selected to the canvas layer with top layer. Select appropriate merge option from the tool control option.

Following options are available to merge

Merge All

Click on Layer|Merge All to merge selected to the canvas layer with top layer. Select appropriate merge option from the tool control option. 

Notes

1. Canvas layers can be found under Navigator-> Layer tab. Canvas layer that is at the bottom is the top most layer.
2. Merge operation can be performed on static canvas i.e. underlying or source canvas can be either static or dynamic canvas but destination canvas must be a static canvas.