diff --git a/_home.macos/private_dot_config/sz.env/aaa_000_term.env b/_home.macos/private_dot_config/sz.env/aaa_000_term.env
new file mode 120000
index 0000000..fdfda3f
--- /dev/null
+++ b/_home.macos/private_dot_config/sz.env/aaa_000_term.env
@@ -0,0 +1 @@
+../../../_src.posix/private_dot_config/sz.env/aaa_000_term.env
\ No newline at end of file
diff --git a/_src.posix/private_dot_config/sz.env/aaa_000_term.env b/_src.posix/private_dot_config/sz.env/aaa_000_term.env
index 7f4ab9b..2ad9ef1 100644
--- a/_src.posix/private_dot_config/sz.env/aaa_000_term.env
+++ b/_src.posix/private_dot_config/sz.env/aaa_000_term.env
@@ -2,7 +2,11 @@
 
 BASE_SHELL=${BASE_SHELL:-${SHELL##*/}}
 
-SZ_NOMUX=0
+SZ_NOMUX=${SZ_NOMUX:-0}
 
-[ $SZ_NOMUX -eq 1 ] || [ "$TERM_PROGRAM" != 'vscode' ] || SZ_NOMUX=1
-[ $SZ_NOMUX -eq 1 ] || [ -n "${VSCODE_PROFILE_INITIALIZED}" ] || SZ_NOMUX=1
+if [ "${SZ_NOMUX:-0}" -ne 1 ]; then 
+       [ "$TERM_PROGRAM" != 'vscode' ] \
+    && [ "$TERM_PROGRAM" != 'Tabby' ] \
+    && [ -z "${VSCODE_PROFILE_INITIALIZED}" ] \
+    || SZ_NOMUX=1
+fi