diff --git a/assets/graphics/fonts/terrarum-sans-bitmap/ascii_variable.tga b/assets/graphics/fonts/terrarum-sans-bitmap/ascii_variable.tga
index d7a0dfe49..4b0d22612 100755
--- a/assets/graphics/fonts/terrarum-sans-bitmap/ascii_variable.tga
+++ b/assets/graphics/fonts/terrarum-sans-bitmap/ascii_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:677781e28cfb0892fda6902e47477fd7c5495e931010b0109079906e806d4232
+oid sha256:3491d4b10b0341e1a8b875162381694e587dff4d2e8f0cb6a95da479c8956d41
 size 327698
diff --git a/assets/graphics/fonts/terrarum-sans-bitmap/diacritical_marks_variable.tga b/assets/graphics/fonts/terrarum-sans-bitmap/diacritical_marks_variable.tga
index fef3ce0b7..c9542a303 100755
--- a/assets/graphics/fonts/terrarum-sans-bitmap/diacritical_marks_variable.tga
+++ b/assets/graphics/fonts/terrarum-sans-bitmap/diacritical_marks_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1037919d85d9dfd46f6079b233018ac4632254cdecaec8199c388b6f435a1c55
+oid sha256:1a84f97ba227c517d9625a013646332b5cd760d65084e1f1b0544a3f58c8512d
 size 143378
diff --git a/assets/graphics/fonts/terrarum-sans-bitmap/ipa_ext_variable.tga b/assets/graphics/fonts/terrarum-sans-bitmap/ipa_ext_variable.tga
index caa8b610f..4ce33de68 100755
--- a/assets/graphics/fonts/terrarum-sans-bitmap/ipa_ext_variable.tga
+++ b/assets/graphics/fonts/terrarum-sans-bitmap/ipa_ext_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3aee9600478b6d531ea5a43590d002bc1ecdec600ecc325e997032b51c4214da
+oid sha256:4f76c223c431d3f8da64a76aa4d0b77e4f2b4c0895e593f52615baa2add6079f
 size 225298
diff --git a/assets/graphics/fonts/terrarum-sans-bitmap/thai_variable.tga b/assets/graphics/fonts/terrarum-sans-bitmap/thai_variable.tga
index 065fbc9ad..590787a77 100755
--- a/assets/graphics/fonts/terrarum-sans-bitmap/thai_variable.tga
+++ b/assets/graphics/fonts/terrarum-sans-bitmap/thai_variable.tga
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a4794221096551311bdddd5b11167c52401dec48ea1f629300ad39f40eccbc82
+oid sha256:ceb3411baa2b6aabb7a2de2404abed96082b057a72ae5d98632c062fdb0c3dd6
 size 122898
diff --git a/assets/keylayout/th_th_kedmanee.ime b/assets/keylayout/th_th_kedmanee.ime
index a8f52d88b..b31af98ed 100644
--- a/assets/keylayout/th_th_kedmanee.ime
+++ b/assets/keylayout/th_th_kedmanee.ime
@@ -1,3 +1,5 @@
+// TODO: implement the automata as per https://www.nectec.or.th/it-standards/keyboard_layout/thai-key.html
+
 let states = {"keylayouts":[[""],[undefined],
 [undefined],
 [undefined],
diff --git a/assets/keylayout/th_th_pattachote.ime b/assets/keylayout/th_th_pattachote.ime
index 5f2db9013..e261996e7 100644
--- a/assets/keylayout/th_th_pattachote.ime
+++ b/assets/keylayout/th_th_pattachote.ime
@@ -1,3 +1,5 @@
+// TODO: implement the automata as per https://www.nectec.or.th/it-standards/keyboard_layout/thai-key.html
+
 let states = {"keylayouts":[[""],[undefined],
 [undefined],
 [undefined],
@@ -70,7 +72,7 @@ let states = {"keylayouts":[[""],[undefined],
 ["๖","%"],// =
 ["\u0E43","\u0E2F"],// [
 ["\u0E0C","\u0E26"],// ]
-["\u0E3A","\u0E4D"],// \
+["\u0E3A","\u0E4D"],// \ // the placement of PHINTHU on unshifted place is not an arbitrary choice; it's Microsoft who screwed it up
 ["\u0E44","\u0E06"],// ;
 ["\u0E02","\u0E11"],// '
 ["\u0E1E","\u0E2C","\u0E5B","\u0E5B"],// ?
diff --git a/lib/TerrarumSansBitmap.jar b/lib/TerrarumSansBitmap.jar
index a11c5e64f..177c45524 100644
Binary files a/lib/TerrarumSansBitmap.jar and b/lib/TerrarumSansBitmap.jar differ