thanks that was helpful...but is there a way to create custom thumbnail(like including my own thumbnail for specific extensions).

hi,          I'm vinay! I'm new to aem, can you please help me with how to create custom thumbnail for documents (doc, docx, pptx..). And in which workflow should I include the process step.We have default workflow 'parse word document', can I include in this?If yes, is there a reference I can go th...