Small doc updates.

doc/2-interface/menu-bar.md

@@ -35,6 +35,7 @@ items in _italic_ don't appear in basic mode and are only available in advanced
 
 - **export audio...**: opens the file picker, allowing you to export your song to a .wav file. see next section for more details.
 - **export VGM...**: opens the file picker, allowing you to export your song to a .vgm file. see next section for more details.
+- **export text...**: opens the file picker, allowing you to export your song to a .txt file.
 - **export ZSM...**: opens the file picker, allowing you to export your song to a .zsm file. see next section for more details.
   - only available when there's a YM2151 and/or VERA.
 - **export command stream...**: export song data to a command stream file. see next section for more details.
@@ -140,6 +141,7 @@ it's not really useful, unless you're a developer and want to use a command stre
 - **cut**: moves the current selection in the pattern view to clipboard.
 - **copy**: copies the current selection in the pattern view to clipboard.
 - **paste**: inserts the clipboard's contents in the cursor position.
+  - this can also paste pattern data copied from OpenMPT.
 - _**paste special...**:_ variants of the paste feature.
   - **paste mix**: inserts the clipboard's contents in the cursor position, but does not erase the occupied region.
   - **paste mix (background)**: does the same thing as paste mix, but doesn't alter content which is already there.

doc/2-interface/settings.md

@@ -305,6 +305,12 @@ below all the binds, select a key from the dropdown list to add it. it will appe
   - **Yes**
   - **Inverted**
 
+### Assets
+
+- **Display instrument type menu when adding instrument**
+  - if turned off, the menu can still be opened by right-clicking the add button.
+- **Select asset after opening one**
+
 ## Appearance
 
 ### Scaling
@@ -435,8 +441,6 @@ below all the binds, select a key from the dropdown list to add it. it will appe
   - **Graphical icons**
   - **Letter icons**
 - **Colorize instrument editor using instrument type**
-- **Display instrument type menu when adding instrument**
-  - if turned off, the menu can still be opened by right-clicking the add button.
 
 ### Macro Editor
 

doc/6-sample/README.md

@@ -154,6 +154,9 @@ in there, you can modify certain data pertaining to your sample, such as the:
   - **Low-pass**: amount to attenuate everything above cutoff.
   - **Band-pass**: amount to attenuate everything outside cutoff.
   - **High-pass**: amount to attenuate everything below cutoff.
+- **Crossfade loop points**: mixes the start of the loop into the end to create a seamless sound.
+  - **Number of samples**: how much of the loop to crossfade.
+  - **Linear <-> Equal power**: the curve used to crossfade.
 - **Preview sample**: plays sample at base frequency.
 - **Stop sample preview**: stops preview.
 - **Create instrument from sample**: creates a new instrument with its sample set to the current sample.