Logo (squarred) & logo images display settings

Using my Dolibarr
1

Hello,
I am using dolibarr 12.0.3 hosted in AWS cloud. Normally when we upload a Logo (Squarred) image using the Company/organization setup page, it displays in the MENU & Left hand side of the page title(favicon).

  1. Can I use two different images, one for display in the menu & other one as the favicon?
  2. Is it possible to change the size of the menu image (Logo Squarred)?

Normally the Logo (Company Logo) image display in the Login Page. The same image printed on the Invoices, POs, etc.
3. Can I use two different images , one for login page & other one for the invoices & related documents?

Please advice me

2

@3: Use in Other settings this variable for a better image quailty (not total answer to your question, but might be helpful): MAIN_PDF_USE_LARGE_LOGO value 1