diff --git a/en/advanced/main-window.md b/en/advanced/main-window.md
index 3ead2f5b7..e1c59c42b 100644
--- a/en/advanced/main-window.md
+++ b/en/advanced/main-window.md
@@ -17,3 +17,5 @@ This is the main window from where you work with your databases. Below the menub
 * Adjust the width of each column by dragging the borders between their headers.
 
     ![Adjust width of columns](../.gitbook/assets/adjust-width-of-columns.png)
+* You can drag selected entries to another open library's tab to copy them. Hold `Shift` while dragging to move them instead.
+* You can copy and paste entries between open libraries using `Ctrl+C` and `Ctrl+V` (Windows/Linux).