In “File Header Data Elements ”, document separation of reserved_bytes into data_reserved_bytes and index_reserved_bytes in the fileheader

In “Local Bitmaps ”, revise version in example

In “String Subscripts ”, Update example

In “File Header Data Elements ”, "Certified for Upgrade to" states the block version

In “File Header Data Elements ”, Update Maximum TN and Maximum TN Warn

In “File Header Data Elements ”, update default and maximum journal buffer size

In “GDS Records ”, Update breakdown of the record header fields.

In “GDS Blocks ”, Update breakdown of field within the block header.

In “File Header Data Elements ”, Add a missing word to the Maximum Record Size description

In “String Subscripts ”, UTF-8 tweaks

In “Exercise 2: Rectifying a deadlock situation”, made formatting adjustments for the caution note.

In “File Header Data Elements ”, removed references to OpenVMS and added the descriptions of WIP queue cache blocks, DB is auto-created, DB shares gvstats. LOCK crit sharing, AsyncIO