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-rw-r--r--generic/proof-unicode-tokens.el3
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/proof-unicode-tokens.el b/generic/proof-unicode-tokens.el
index 14f0cf52..d8a68e88 100644
--- a/generic/proof-unicode-tokens.el
+++ b/generic/proof-unicode-tokens.el
@@ -99,6 +99,7 @@ Updates the input mapping for reading shortcuts."
;;; Interface to shell
;;;
+
(defun proof-unicode-tokens-activate-prover ()
(when (and proof-xsym-activate-command
(proof-shell-live-buffer)
@@ -108,6 +109,8 @@ Updates the input mapping for reading shortcuts."
(defun proof-unicode-tokens-deactivate-prover ()
(when (and proof-xsym-deactivate-command
+ ;; NB: clash with X-symbols since use same commands in prover!
+ (not (proof-ass x-symbol-enable))
(proof-shell-live-buffer)
(proof-shell-available-p))
(proof-shell-invisible-command-invisible-result