Affected part of communication history with the user or in a chat.
{schema}
| Name | Type | Description |
|---|---|---|
| pts | int | Number of events occurred in a text box |
| pts_count | int | Number of affected events |
| offset | int | If a parameter contains positive value, it is necessary to repeat the method call using the given value; during the proceeding of all the history the value itself shall gradually decrease |