diff --git a/nx/include/switch/applets/swkbd.h b/nx/include/switch/applets/swkbd.h
index b444c285..c8c36a26 100644
--- a/nx/include/switch/applets/swkbd.h
+++ b/nx/include/switch/applets/swkbd.h
@@ -37,7 +37,7 @@ enum {
 typedef enum {
     SwkbdTextDrawType_Line          = 0,  ///< The text will be displayed on a line. Also enables displaying the Header and Sub text.
     SwkbdTextDrawType_Box           = 1,  ///< The text will be displayed in a box.
-    SwkbdTextDrawType_DownloadCode  = 2,  ///< Used by \ref swkbdConfigMakePresetDownloadCode on 5.0.0+.
+    SwkbdTextDrawType_DownloadCode  = 2,  ///< Used by \ref swkbdConfigMakePresetDownloadCode on 5.0.0+. Enables using \ref SwkbdArgV7 unk_x3e0.
 } SwkbdTextDrawType;
 
 typedef SwkbdTextCheckResult (*SwkbdTextCheckCb)(char* tmp_string, size_t tmp_string_size); /// TextCheck callback set by \ref swkbdConfigSetTextCheckCallback, for validating the input string when the swkbd ok-button is pressed. This buffer contains an UTF-8 string. This callback should validate the input string, then return a \ref SwkbdTextCheckResult indicating success/failure. On failure, this function must write an error message to the tmp_string buffer, which will then be displayed by swkbd.
@@ -75,7 +75,7 @@ typedef struct {
 /// Arg struct for version 0x30007+.
 typedef struct {
     SwkbdArgV0 arg;
-    u32 unk_x3e0[8];
+    u32 unk_x3e0[8];  ///< When set and enabled via \ref SwkbdTextDrawType, controls displayed text grouping (inserts spaces, without affecting output string).
 } SwkbdArgV7;
 
 typedef struct {