docs: Add retro-tap sentence and fix anchor

Co-authored-by: Felix Sargent <[email protected]>

docs/docs/keymaps/behaviors/hold-tap.mdx

@@ -73,7 +73,7 @@ Note that the greater the value of `require-prior-idle-ms` is, the harder it wil
 
 #### `retro-tap`
 
-If `retro-tap` is enabled, the tap behavior is triggered when releasing the hold-tap key if no other key was pressed in the meantime.
+If `retro-tap` is enabled, the tap behavior is triggered when releasing the hold-tap key if no other key was pressed in the meantime. The hold key does not activate until another key is pressed, meaning that it cannot be used for mouse events like Shift Click to select from your cursor position to mouse position.
 
 For example, if you press `&mt LEFT_SHIFT A` and then release it without pressing another key, it will output `a`.
 

docs/docs/troubleshooting/connection-issues.mdx

@@ -100,7 +100,7 @@ Other microcontrollers may have similar configuration options [found in the Zeph
 
 ### Unreliable/Weak Connection
 
-Some users may experience a poor connection between the keyboard and the host. This might be due to poor quality BLE hardware, a [metal enclosure on the keyboard or host](hardware-issues.mdx#antenna), or the distance between them. Increasing the transmit power of the keyboard's BLE radio may reduce the severity of this problem. To do this, set the `CONFIG_BT_CTLR_TX_PWR_PLUS_8` configuration value in the `.conf` file of your user config directory as such:
+Some users may experience a poor connection between the keyboard and the host. This might be due to poor quality BLE hardware, a [metal enclosure on the keyboard or host](hardware-issues.mdx#hardware-related-wireless-connectivity-issues), or the distance between them. Increasing the transmit power of the keyboard's BLE radio may reduce the severity of this problem. To do this, set the `CONFIG_BT_CTLR_TX_PWR_PLUS_8` configuration value in the `.conf` file of your user config directory as such:
 
 ```ini
 CONFIG_BT_CTLR_TX_PWR_PLUS_8=y