diff --git a/TODO b/TODO
index 231df69..e6c375f 100644
--- a/TODO
+++ b/TODO
@@ -11,7 +11,8 @@ Tests to run.
 * bopti:     more sizes, gray
 * topti:     all charsets, colors
 
-Completeness elements on existing code.
+Complementary elements on existing code.
+* dma:       dma_memcpy() and dma_memset(), possibly requiring alignment
 * core:      use topti in the error message for missing mappings
 * core:      find the #ifdef FX9860G|FXCG50 that have a cross-platform def
 * topti:     support Unicode fonts
diff --git a/src/keysc/getkey.c b/src/keysc/getkey.c
index 73d0ec9..2f420c8 100644
--- a/src/keysc/getkey.c
+++ b/src/keysc/getkey.c
@@ -12,7 +12,7 @@
 /* Delay between a key press and the first repeat, in scan intervals */
 static int rep_first = 64;
 /* Delay between subsequent repeats, in scan intervals */
-static int rep_next = 16;
+static int rep_next = 8;
 
 /* getkey() - wait for a pressed key */
 key_event_t getkey(void)
@@ -95,7 +95,11 @@ key_event_t getkey_opt(int opt, volatile int *timeout)
 			arrow)) break;
 
 		/* If the key is key pressed long enough, create a new event */
-		if(++rep_time < (rep_count ? rep_next : rep_first)) break;
+		int target = (rep_count) ? rep_next : rep_first;
+		if(++rep_time < target) break;
+
+		rep_time -= target;
+		rep_count++;
 
 		ev.mod = 1;
 		ev.shift = shift;
diff --git a/src/keysc/keysc.c b/src/keysc/keysc.c
index 094e681..fc159aa 100644
--- a/src/keysc/keysc.c
+++ b/src/keysc/keysc.c
@@ -184,7 +184,7 @@ static void init(void)
 	if(!delay) delay = 1;
 
 	/* Set the default repeat times (milliseconds) */
-	getkey_repeat(500, 125);
+	getkey_repeat(400, 40);
 
 	timer_setup(tid, delay, 0, callback, NULL);
 	timer_start(tid);
diff --git a/src/render/topti.c b/src/render/topti.c
index 8db4d93..6364cab 100644
--- a/src/render/topti.c
+++ b/src/render/topti.c
@@ -2,7 +2,7 @@
 #include <gint/display.h>
 #include <display/common.h>
 
-/* These parameters will eventually be specified by the font */
+/* TODO: These parameters will eventually be specified by the font */
 #define CHAR_SPACING 1
 #define PROP_SPACING 5
 
diff --git a/src/std/stdio.c b/src/std/stdio.c
index d7a416b..d733073 100644
--- a/src/std/stdio.c
+++ b/src/std/stdio.c
@@ -547,7 +547,7 @@ static void kformat_fixed(KFORMAT_ARGS)
 
 	for(int i = g.content - 2; i >= 0; i--)
 	{
-		if(i == opt->precision) kprint_out('.');
+		if(i == opt->precision - 1) kprint_out('.');
 		kprint_out(digits[i]);
 	}