See: Description
| Class | Description | 
|---|---|
| BufferAutosaveRequest | A buffer autosave request. | 
| BufferInsertRequest | A buffer insert request. | 
| BufferIORequest | A buffer I/O request. | 
| BufferLoadRequest | A buffer load request. | 
| BufferSaveRequest | A buffer save request. | 
| IoTask | |
| MarkersSaveRequest | A save request for markers. |