diff --git a/.readthedocs.yml b/.readthedocs.yml
index cfcca90c..dfe1e086 100755
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,14 +1,12 @@
 version: 2
-
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.11"
 sphinx:
    configuration: docs/conf.py
-
-build:
-  image: latest
-
 conda:
   environment: docs/rtdenv.yml
-
 python:
    install:
       - method: pip
diff --git a/src/pydna/dseq.py b/src/pydna/dseq.py
index 8a671049..88df4491 100644
--- a/src/pydna/dseq.py
+++ b/src/pydna/dseq.py
@@ -109,22 +109,22 @@ class Dseq(_Seq):
 
     The ovhg parameter controls the stagger at the five prime end::
 
-        dsDNA    ovhg
+        dsDNA       overhang
 
-          XXX    2
-        XXXXX
+          nnn...    2
+        nnnnn...
 
-         XXXX    1
-        XXXXX
+         nnnn...    1
+        nnnnn...
 
-        XXXXX    0
-        XXXXX
+        nnnnn...    0
+        nnnnn...
 
-        XXXXX   -1
-         XXXX
+        nnnnn...   -1
+         nnnn...
 
-        XXXXX   -2
-          XXX
+        nnnnn...   -2
+          nnn...
 
     Example of creating Dseq objects with different amounts of stagger:
 
diff --git a/src/pydna/parsers.py b/src/pydna/parsers.py
index 752ca522..33b7f8d8 100644
--- a/src/pydna/parsers.py
+++ b/src/pydna/parsers.py
@@ -24,6 +24,7 @@
 def embl_gb_fasta(raw, ds, path=None):
     # regex = r"^>.+?^(?=$|LOCUS|ID|>|\#)|^(?:LOCUS|ID).+?^//"
     regex = r"(?:>.+\n^(?:^[^>]+?)(?=\n\n|>|" r"LOCUS|ID))|(?:(?:LOCUS|ID)(?:(?:.|\n)+?)^//)"
+    "(?:^>.+\n^(?:^[^>]+?)(?=\n\n|>|^LOCUS|ID))|(?:(?:^LOCUS|ID)(?:(?:.|\n)+?)^//)"
 
     result_list = []