1. A user terminal for connecting to a remote host comprising: means for receiving information to be displayed as a first image on a screen; means for processing said information to generate a screen identification ("ID") from said first image, said ID being generated as a function of the number, location, and length of each field in said first image said ID uniquely identifying said first image; means for comparing said generated ID to a list of stored IDs, and for selecting display parameters associated with a stored ID which matches said generated ID; and means for displaying said information on a user display as a second image having display parameters associated with said stored ID, said second image being determined based upon the generated ID.
1. A user terminal for connecting to a remote host comprising: means for receiving information to be displayed as a first image on a screen; means for processing said information to generate a screen identification ("ID") from said first image, said ID being generated as a function of the number, location, and length of each field in said first image said ID uniquely identifying said first image; means for comparing said generated ID to a list of stored IDs, and for selecting display parameters associated with a stored ID which matches said generated ID; and means for displaying said information on a user display as a second image having display parameters associated with said stored ID, said second image being determined based upon the generated ID. 2. The terminal of claim 1 further including means for determining whether or not a value included in a predetermined field is a predetermined first value, displaying a second value in the predetermined field if the first value is contained in said predetermined field, and for displaying whatever value is in said predetermined field if said value in said predetermined field is not said first value.