diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index ee08a27..32efd1a 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -27,6 +27,6 @@ jobs:
           sudo apt-get update -y &&
           sudo apt-get install -y git python3-sphinx graphviz libenchant-2-2 &&
           sudo apt-get install -y gcc libcups2-dev python3-dev python3-setuptools &&
-          sudo pip install tox pycups
+          sudo pip install --ignore-installed tox pycups
       - name: Test doc build
         run: tox -e docs
diff --git a/examples/software_columns.py b/examples/software_columns.py
new file mode 100644
index 0000000..a89e1d4
--- /dev/null
+++ b/examples/software_columns.py
@@ -0,0 +1,25 @@
+""" Example for software_columns: Print text arranged into columns."""
+
+from escpos import printer
+
+p = printer.Dummy(profile="TM-U220")
+
+font = "a"
+p.set(font=font)
+
+# Default: Automatic column width given the characters per line of the printer.
+text_list = ["col1", "col2", "col3"]
+charsxline = p.profile.get_columns(font)
+p.software_columns(text_list=text_list, widths=charsxline, align="center")
+
+# Tuning some columns:
+text_list = ["col1", "col2", "col3"]
+widths = [5, 20]  # col1 = 5 chars width, col2 + col3 = 20 chars width
+align = ["left", "center"]  # col1 = left aligned, col2 + col3 = center aligned
+p.software_columns(text_list=text_list, widths=widths, align=align)
+
+# Tuning them all:
+text_list = ["col1", "col2", "col3"]
+widths = [5, 20, 15]
+align = ["left", "center", "right"]
+p.software_columns(text_list=text_list, widths=widths, align=align)