When the preserve buffer option is in use, a typical implementation promotes the current back @@ -79,7 +79,7 @@ to the front buffer and then immediately copies the contents of the newly promoted buffer to the new back buffer.
If there is a window resize event when the preserve @@ -97,7 +97,7 @@
The following diagram illustrates a typical implementation. There are more details below the diagram.
The first
Promotes the