diff --git a/topics/ui/principles/validation_errors.md b/topics/ui/principles/validation_errors.md
index b1fe81ab6..609a06823 100644
--- a/topics/ui/principles/validation_errors.md
+++ b/topics/ui/principles/validation_errors.md
@@ -48,41 +48,40 @@ If it’s not possible to limit input, try to show an error as soon as possible
1 |
- Non-allowed characters
- Too big or long values
+ | Non-allowed characters or too big/long values
|
Immediately on input |
Tooltip |
2 |
- Non-allowed values in dialogs.
- For example, an existing file name, a value that does not match the pattern, or a value that’s too small
+ | Non-allowed values in dialogs.
+ For example, an existing file name, a value that does not match the pattern, or a value that’s too small
|
On sending the form or on focus loss |
Tooltip |
3 |
- Empty required fields in dialogs |
+ Empty required fields in dialogs |
Disable the confirmation button or check on sending the form |
Tooltip |
4 |
- Non-allowed or empty values in the main window |
+ Non-allowed or empty values in the main window |
On Enter or focus loss |
Tooltip |
5 |
- Remote connection |
+ Remote connection |
On sending the form |
Tooltip or inline |
6 |
- Complex values in multi-page dialogs |
+ Complex values in multi-page dialogs |
On reopening the form or when the values are used |
Tooltip, inline or notification |