From 8efea6c72e25b16c0234f2da37f44a21b382a5f8 Mon Sep 17 00:00:00 2001
From: Mario Picciani <mario.picciani@tum.de>
Date: Mon, 12 Aug 2024 16:10:11 +0200
Subject: [PATCH] use z_r annotation

---
 spectrum_fundamentals/constants.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spectrum_fundamentals/constants.py b/spectrum_fundamentals/constants.py
index a24f5b5..b9999e2 100644
--- a/spectrum_fundamentals/constants.py
+++ b/spectrum_fundamentals/constants.py
@@ -398,10 +398,10 @@
 # GENERATION OF ANNOTATION #
 ############################
 
-IONS = ["x", "y", "z", "z●" "a", "b", "c"]
+IONS = ["x", "y", "z", "z_r" "a", "b", "c"]
 HCD_IONS = ["y", "b"]
 ETD_IONS = ["z_r", "c"]
-ETCID_IONS = ["y", "z", "b", "c"]
+ETCID_IONS = ["y", "z_r", "b", "c"]
 UVPD_IONS = ["x", "y", "z", "a", "b", "c"]
 
 CHARGES = [1, 2, 3]  # limited to uint8 (0-255) when array is created