diff --git a/README.md b/README.md
index 818ae5e..22f4fbb 100644
--- a/README.md
+++ b/README.md
@@ -112,30 +112,61 @@ When you want to see whats happening do a debug run;
## Errata
+* boot_exec_setcolor: does not work on MSX1 vdp TMS9918
* Doesn't work on windows
* TODO: mbboot80+add arg prefix and move to other repro + msxhub package
* TODO: Missing C and mixed support
* TODO: Use TCL for BASIC/ASM/C lcov (Cobertura) code coverage
+
## OpenMSX backlog issues
-* (FIXED:SDL is removed) Bug: screenshots sometimes segfaults when using SDL renderer
-* Bug: screenshots don't work without throttle
-* Bug: Imported folders in openMSX; `cd utils;cd ..;dir` breaks, use `cd utils:cd a:\;dir` as workaround
-* (FIXED) Audio device init option + warning messages on computer without sound card
+* (FIXED:rm-SDL) Bug: screenshots sometimes segfaults when using SDL renderer
+* Screenshots don't work without throttle
+* (FIXED++) Audio device init option + warning messages on computer without sound card
* MIDI device init option + warning messages on computer without sound card
* Enhancing the IDE CD-ROM support
-* Allow IDEHDOPENMSX IDEHD now hardcoded in IDEHD.CC:37 + update default for mode 40
-* Command setcolor does not work on MSX1 vdp TMS9918
+* Allow `IDEHDOPENMSX IDEHD` now hardcoded in IDEHD.CC:37 + update default for mode 40
* Diskmanipulator export (sync) fully non-cased filename compare (duplicates)
* Diskmanipulator export (sync) don't touch/overwrite unmodified files
* Diskmanipulator reuse the device defined filename
+* Diskmanipulator Imported folders in openMSX; `cd utils;cd ..;dir` breaks, use `cd utils:cd a:\;dir` as workaround
* run instance-id or run/process-label to replace hardcoded "untitled1" path
* Remove msg or add ignore sram-fully or blank setting: SRAM file nms8250.cmos not found, assuming blank SRAM content.
* Video record append mode + optional multiple previds to glue videos as one
-* Video record remove blue start frame on start of recording
-* (FIXED) Allow for `set renderer none` in TCL or command argument for headless mode
* SDL-NULL as window less renderer so that screenshot and/or video works headless
+* (FIXED:rm-SDL)Video record remove blue start frame on start of recording
+* (FIXED++) Allow for `set renderer none` in TCL or command argument for headless mode
+* (DONE) DocUpdate: Added optional exit code of exit command
* DocUpdate: Add speed note because it is slow + add example "after quit {export hdd}"
* DocUpdate: Wrap all TCL commands in catch+stderr+exit1
* DocUpdate: Add 'headless' example via stdio+new + link to control omsxctl
+
+## Make4++ backlog issues
+
+* Add a few new define's to have official make documentation
+* Add function `call_real` which exits on undefined call argument
+* Add -e option to make internal echo command for escaped sequences
+* Add native OS functions for `os_copy,os_rmfile,rmdir,mkdir,touch,delfile,deldir`
+* Add string str_lenght function
+* Add string str_is_ascii function (death with unicode)
+* Add str_lowercase and str_uppercase functions (full 21bit unicode support)
+* Add `call_flow` fail on undefined argument and puts result in eval to parse flow rules
+* Add `define_flow` which reverses dollar escaping so write $$(1) for $(1) and other are like normal
+* Add XML output for help system for integration with IDE's
+* Add rwildcard for deeper searches
+* Add namespace support for variables/functions/targets like: moduleX::bin/prog.o: moduleX::src.prog.c
+* Add checksum function to calc checksum for file
+* Add `os_copy_diff` function to use checksums to copy only changed files
+* Allow make to use checksums not timestamps to detect file updates
+* Define (binary) namespaced XML to replace ascii Makefile syntax
+* Make5: Add converter command for upgrade make4 syntax and option to run make4 file.
+* Make5: move all internal's to namespace's
+* Make5: upgrade to new BDOS split file and folder API in OS kernel VFS layer
+* Make5: Delete all Old-Fashioned Suffix Rules code
+* Make5: Delete .EXPORT_ALL_VARIABLES and `export` without variable
+* Make5: Delete VPATH search variable (replace with namespace vpath ??)
+* Make5: Delete/refactor all (old) code that make the make code ugly
+* Make5: Adds zillala (emacs like) bug reporting output for when make fails script or internally
+* Make6: Only support 18bit four corner method, fixed i18n words, no letters, no ascii, no unicode
+