Preflashing

Hey darkroom people,

I have preflashed a print in the past to get a warmer tone similar to Jamie hawkesworth/colin Dodgson but with a lab technician.

Could someone explain the process again please? Thanks in advance.

Pic for reference

Hey darkroom people,

I have preflashed a print in the past to get a warmer tone similar to Jamie hawkesworth/colin Dodgson but with a lab technician.

Could someone explain the process again please? Thanks in advance.

Pic for reference