In “Debugging Facilities”, add ZLINK and auto-ZLINK to the $ZCstatus table entry

In “Exception Handling Facilities”, add ZLINK and auto-ZLINK to the $ZCSTATUS table entry

In “Operating System Interface Facilities”, add note on <NUL> characters

In “ICU”, fix minor typo.

In “Discussion and Best Practices”, UTF-8 mode tweaks.

In “ICU”, UTF-8 mode tweaks.

In “Extensions for the support for the Unicode® standard ”, should points -> should point

In “Philosophy of GT.M's support for the Unicode® standard”, minor corrections to use UTF-8 except when discussing the Unicode standard or multiple encoding (beyond UTF-8).

In “ICU”, removed reference to instructions on building ICU.

In “Extensions for the support for the Unicode® standard ”, corrected $ZPIECE() function abbreviation

In “Alias Variables Extensions”, added the “SET * and QUIT * Examples” section.

In “Extensions for the support for the Unicode® standard ”, improved the description on GT.M's use of Unicode Byte Order Market (BOM).