diff --git a/electives/amr/autonomous-mobile-robots-cheatsheet.tex b/electives/amr/autonomous-mobile-robots-cheatsheet.tex
index d226d61..4aebba7 100644
--- a/electives/amr/autonomous-mobile-robots-cheatsheet.tex
+++ b/electives/amr/autonomous-mobile-robots-cheatsheet.tex
@@ -1,7 +1,7 @@
 \documentclass[9pt]{extarticle}
 
 \PassOptionsToPackage{skip=0pt}{parskip}
-\input{~/projects/latex/janishutz-helpers.tex}
+\input{../../helpers.tex}
 
 % Configuration
 \usepackage{bm}
diff --git a/semester1/algorithms-and-datastructures/ad-janishutz.tex b/semester1/algorithms-and-datastructures/ad-janishutz.tex
index 98f09a9..8449404 100755
--- a/semester1/algorithms-and-datastructures/ad-janishutz.tex
+++ b/semester1/algorithms-and-datastructures/ad-janishutz.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../../helpers-old.tex}
 
 \setup{Algorithms and Data structures}
 
diff --git a/semester1/eprog/eprog-janishutz.tex b/semester1/eprog/eprog-janishutz.tex
index cc751d2..c8ad8f4 100644
--- a/semester1/eprog/eprog-janishutz.tex
+++ b/semester1/eprog/eprog-janishutz.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../helpers-old.tex}
 
 \setup{Introduction to Programming}
 
diff --git a/semester1/linear-algebra/linAlg-janishutz.tex b/semester1/linear-algebra/linAlg-janishutz.tex
index 36f97a0..032935e 100644
--- a/semester1/linear-algebra/linAlg-janishutz.tex
+++ b/semester1/linear-algebra/linAlg-janishutz.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../helpers-old.tex}
 
 \usepackage{tikz}
 \usepackage[T1]{fontenc}
diff --git a/semester2/algorithms-and-probability/aw-summary.tex b/semester2/algorithms-and-probability/aw-summary.tex
index 61f510a..d22cfa8 100644
--- a/semester2/algorithms-and-probability/aw-summary.tex
+++ b/semester2/algorithms-and-probability/aw-summary.tex
@@ -1,7 +1,6 @@
 \documentclass{article}
 
-
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../helpers-old.tex}
 
 \setup{Algorithms and Probability}
 
diff --git a/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-de.tex b/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-de.tex
index 0d1330c..a8c6422 100644
--- a/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-de.tex
+++ b/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-de.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../../helpers-old.tex}
 
 \setLang{de}
 
diff --git a/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-en.tex b/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-en.tex
index b54e2b7..d6fff2b 100644
--- a/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-en.tex
+++ b/semester2/analysis-i/cheat-sheet-jh/cheat-sheet-en.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../../helpers-old.tex}
 
 \setupCheatSheet{Analysis Cheat-Sheet}
 
diff --git a/semester2/parallel-programming-compact/pprog-compact-summary.tex b/semester2/parallel-programming-compact/pprog-compact-summary.tex
index 24b3bca..80cd1f6 100644
--- a/semester2/parallel-programming-compact/pprog-compact-summary.tex
+++ b/semester2/parallel-programming-compact/pprog-compact-summary.tex
@@ -1,8 +1,6 @@
 \documentclass{article}
 
-\newcommand{\dir}{~/projects/latex}
-\input{\dir/include.tex}
-\load{recommended}
+\input{../../helpers-old.tex}
 
 \setup{Parallel Programming}
 
diff --git a/semester3/analysis-ii/cheat-sheet-jh/analysis-ii-cheat-sheet.tex b/semester3/analysis-ii/cheat-sheet-jh/analysis-ii-cheat-sheet.tex
index 6966b89..6f41d89 100644
--- a/semester3/analysis-ii/cheat-sheet-jh/analysis-ii-cheat-sheet.tex
+++ b/semester3/analysis-ii/cheat-sheet-jh/analysis-ii-cheat-sheet.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../../helpers-old.tex}
 
 \setupCheatSheet{Analysis II}
 
diff --git a/semester3/numcs/numcs-summary.tex b/semester3/numcs/numcs-summary.tex
index 3e450b6..0e9ba8a 100644
--- a/semester3/numcs/numcs-summary.tex
+++ b/semester3/numcs/numcs-summary.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../helpers-old.tex}
 
 \usepackage{lmodern}
 \usepackage{pgfplots}
diff --git a/semester3/spca/spca-summary.tex b/semester3/spca/spca-summary.tex
index 11f1900..ede6de1 100644
--- a/semester3/spca/spca-summary.tex
+++ b/semester3/spca/spca-summary.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../helpers-old.tex}
 
 \renewcommand{\authorTitle}{Robin Bacher, Janis Hutz\\\url{https://github.com/janishutz/eth-summaries}}
 \renewcommand{\authorHeaders}{Robin Bacher, Janis Hutz}
diff --git a/semester3/ti/compact/ti-compact.tex b/semester3/ti/compact/ti-compact.tex
index 78c4129..afde670 100644
--- a/semester3/ti/compact/ti-compact.tex
+++ b/semester3/ti/compact/ti-compact.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../../helpers-old.tex}
 
 \usetikzlibrary{automata, positioning, arrows.meta}
 \newcommand{\hdelta}{\hat{\delta}}
diff --git a/semester3/ti/main/ti-summary.tex b/semester3/ti/main/ti-summary.tex
index 8a8e4d0..3677f89 100644
--- a/semester3/ti/main/ti-summary.tex
+++ b/semester3/ti/main/ti-summary.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/old/janishutz-helpers-v1.tex}
+\input{../../../helpers-old.tex}
 \setLang{de}
 
 \setup{Theoretische Informatik}
diff --git a/semester4/dmdb/data-modelling-databases-summary.pdf b/semester4/dmdb/data-modelling-databases-summary.pdf
index dd79495..85b56aa 100644
Binary files a/semester4/dmdb/data-modelling-databases-summary.pdf and b/semester4/dmdb/data-modelling-databases-summary.pdf differ
diff --git a/semester4/dmdb/data-modelling-databases-summary.tex b/semester4/dmdb/data-modelling-databases-summary.tex
index 805462e..6f2d574 100644
--- a/semester4/dmdb/data-modelling-databases-summary.tex
+++ b/semester4/dmdb/data-modelling-databases-summary.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/janishutz-helpers.tex}
+\input{../../helpers.tex}
 
 
 \setupGlossary
diff --git a/semester4/fmfp/formal-methods-functional-programming-summary.tex b/semester4/fmfp/formal-methods-functional-programming-summary.tex
index 13024c6..4fb5122 100644
--- a/semester4/fmfp/formal-methods-functional-programming-summary.tex
+++ b/semester4/fmfp/formal-methods-functional-programming-summary.tex
@@ -1,6 +1,6 @@
 \documentclass{article}
 
-\input{~/projects/latex/janishutz-helpers.tex}
+\input{../../helpers.tex}
 
 \usepackage{tikz}
 \usetikzlibrary{positioning, arrows.meta}
diff --git a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.tex b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.tex
index 329c1dc..94095ac 100644
--- a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.tex
+++ b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.tex
@@ -1,7 +1,7 @@
 \documentclass{article}
 
 \PassOptionsToPackage{skip=0pt}{parskip}
-\input{~/projects/latex/janishutz-helpers.tex}
+\input{../../../helpers.tex}
 
 \usepackage{bm}
 \usepackage{lmodern}