diff --git a/include/vm.h b/include/vm.h
index ab64916..8496297 100644
--- a/include/vm.h
+++ b/include/vm.h
@@ -104,9 +104,9 @@ void vm_call(int fno, int struct_page);
 int vm_time(void);
 
 void hll_call(int libno, int fno);
-void link_libraries(void);
 bool library_exists(int libno);
 bool library_function_exists(int libno, int fno);
+void init_libraries(void);
 void exit_libraries(void);
 
 void vm_stack_trace(void);
diff --git a/src/ffi.c b/src/ffi.c
index 1a9abb7..76da6c4 100644
--- a/src/ffi.c
+++ b/src/ffi.c
@@ -24,6 +24,7 @@
 #include "vm.h"
 #include "vm/heap.h"
 #include "vm/page.h"
+#include "xsystem4.h"
 
 #define HLL_MAX_ARGS 64
 
@@ -57,6 +58,7 @@ bool library_function_exists(int libno, int fno)
 static void trace_hll_call(struct ain_library *lib, struct ain_hll_function *f,
 		      struct hll_function *fun, union vm_value *r, void *_args)
 {
+	/*
 	// list of traced libraries
 	if (!strcmp(lib->name, "StoatSpriteEngine") || !strcmp(lib->name, "ChipmunkSpriteEngine")) {
 		// list of excluded functions
@@ -86,16 +88,22 @@ static void trace_hll_call(struct ain_library *lib, struct ain_hll_function *f,
 	}
 	//else if (!strcmp(lib->name, "DrawGraph"));
 	else if (!strcmp(lib->name, "SACT2")) {
+		if (strncmp(f->name, "SP_", 3)) goto notrace;
 		if (!strcmp(f->name, "Key_IsDown")) goto notrace;
 		if (!strcmp(f->name, "Mouse_GetPos")) goto notrace;
 		if (!strcmp(f->name, "SP_ExistAlpha")) goto notrace;
 		if (!strcmp(f->name, "SP_IsPtInRect")) goto notrace;
+		if (!strcmp(f->name, "SP_IsPtIn")) goto notrace;
 		if (!strcmp(f->name, "SP_IsUsing")) goto notrace;
+		if (!strcmp(f->name, "SP_SetShow")) goto notrace;
 		if (!strcmp(f->name, "SP_SetPos")) goto notrace;
 		if (!strcmp(f->name, "Timer_Get")) goto notrace;
 		if (!strcmp(f->name, "Update")) goto notrace;
 	}
-	else if (!strcmp(lib->name, "SengokuRanceFont"));
+	else*/ if (!strcmp(lib->name, "SengokuRanceFont")) {
+		if (!strcmp(f->name, "SP_SetReduceDescender")) goto notrace;
+		if (!strcmp(f->name, "SP_ClearState")) goto notrace;
+	}
 	else goto notrace;
 
 	sys_message("(%s) ", display_sjis0(ain->functions[call_stack[call_stack_ptr-1].fno].name));
@@ -457,16 +465,32 @@ static struct hll_function *link_static_library(struct ain_library *ainlib, stru
 			ERROR("Too many arguments to library function: %s", ainlib->functions[i].name);
 	}
 
+	return dst;
+}
+
+static void library_run(struct static_library *lib, const char *name)
+{
 	for (int i = 0; lib->functions[i].name; i++) {
-		if (!strcmp(lib->functions[i].name, "_ModuleInit")) {
+		if (!strcmp(lib->functions[i].name, name)) {
 			((void(*)(void))lib->functions[i].fun)();
 			break;
 		}
 	}
-	return dst;
 }
 
-void link_libraries(void)
+static void library_run_all(const char *name)
+{
+	for (int i = 0; i < ain->nr_libraries; i++) {
+		for (int j = 0; static_libraries[j]; j++) {
+			if (!strcmp(ain->libraries[i].name, static_libraries[j]->name)) {
+				library_run(static_libraries[j], name);
+				break;
+			}
+		}
+	}
+}
+
+static void link_libraries(void)
 {
 	if (libraries)
 		return;
@@ -485,24 +509,13 @@ void link_libraries(void)
 	}
 }
 
-void library_fini(struct static_library *lib)
+void init_libraries(void)
 {
-	for (int i = 0; lib->functions[i].name; i++) {
-		if (!strcmp(lib->functions[i].name, "_ModuleFini")) {
-			((void(*)(void))lib->functions[i].fun)();
-			break;
-		}
-	}
+	link_libraries();
+	library_run_all("_ModuleInit");
 }
 
 void exit_libraries(void)
 {
-	for (int i = 0; i < ain->nr_libraries; i++) {
-		for (int j = 0; static_libraries[j]; j++) {
-			if (!strcmp(ain->libraries[i].name, static_libraries[j]->name)) {
-				library_fini(static_libraries[j]);
-				break;
-			}
-		}
-	}
+	library_run_all("_ModuleFini");
 }
diff --git a/src/hll/SengokuRanceFont.c b/src/hll/SengokuRanceFont.c
index 6b358c7..8c6f0cb 100644
--- a/src/hll/SengokuRanceFont.c
+++ b/src/hll/SengokuRanceFont.c
@@ -24,6 +24,7 @@
 #include "system4/fnl.h"
 #include "system4/hashtable.h"
 #include "system4/string.h"
+#include "system4/utfsjis.h"
 
 #include "gfx/gfx.h"
 #include "vm/page.h"
@@ -37,6 +38,7 @@ struct sr_text_properties {
 	float home_x;
 	int home_y;
 	int line_space;
+	int last_char;
 	struct text_style ts;
 };
 
@@ -46,6 +48,7 @@ static struct sr_text_properties default_text_properties = {
 	.home_x = 0.0,
 	.home_y = 0,
 	.line_space = 0,
+	.last_char = -1,
 	.ts = {
 		.font_type = 0,
 		.size = 16.0,
@@ -318,16 +321,23 @@ static void SengokuRanceFont_SP_SetTextStyle(int sp_no, struct page *page)
 	ts->font_size          = NULL;
 }
 
-static float sp_text_draw(struct sact_sprite *sp, struct text_style *ts, struct string *text, float x, int y)
+static float sp_text_draw(struct sact_sprite *sp, struct sr_text_properties *tp, struct string *text, float x, int y)
 {
-	if (ts->size < 8) {
-		ts->size = 8;
+	if (tp->ts.size < 8) {
+		tp->ts.size = 8;
 	}
 
 	struct texture *tex = sprite_get_texture(sp);
 
+	// save last char code
+	int last_char = -1;
+	for (char *p = text->text; *p; p = sjis_skip_char(p)) {
+		last_char = sjis_code(p);
+	}
+	tp->last_char = last_char;
+
 	sprite_dirty(sp);
-	return x + fnl_draw_text(ts, tex, x, y, text->text);
+	return x + fnl_draw_text(&tp->ts, tex, x, y, text->text);
 }
 
 static void SengokuRanceFont_SP_TextDraw(int sp_no, struct string *text)
@@ -339,7 +349,7 @@ static void SengokuRanceFont_SP_TextDraw(int sp_no, struct string *text)
 	}
 
 	struct sr_text_properties *p = get_sp_properties(sp_no);
-	p->x += sp_text_draw(sp, &p->ts, text, p->x, p->y);
+	p->x += sp_text_draw(sp, p, text, p->x, p->y);
 }
 
 // As far as I can tell, this just renders the text slightly higher than
@@ -355,7 +365,7 @@ static void SengokuRanceFont_SP_TextDrawClassic(int sp_no, struct string *text)
 	struct sr_text_properties *p = get_sp_properties(sp_no);
 	//int y = p->y - p->ts.size * 0.1875;
 	int y = p->y;
-	p->x += sp_text_draw(sp, &p->ts, text, p->x, y);
+	p->x += sp_text_draw(sp, p, text, p->x, y);
 }
 
 HLL_WARN_UNIMPLEMENTED( , void, SengokuRanceFont, SP_TextDrawPreload, int sp_no, struct string *text);
@@ -460,9 +470,20 @@ static float SengokuRanceFont_GetActualFontSizeRoundDown(int font_type, float fo
 	return fnl_get_actual_font_size_round_down(font_type, font_size);
 }
 
-//static int SengokuRanceFont_SP_GetTextLastCharCode(int spriteNumber);
-//static void SengokuRanceFont_SP_SetTextLastCharCode(int spriteNumber, int lastChar);
-//static int SengokuRanceFont_SP_GetReduceDescender(int spriteNumber);
+static int SengokuRanceFont_SP_GetTextLastCharCode(int sp_no)
+{
+	return get_sp_properties(sp_no)->last_char;
+}
+
+static void SengokuRanceFont_SP_SetTextLastCharCode(int sp_no, int last_char)
+{
+	get_sp_properties(sp_no)->last_char = last_char;
+}
+
+static int SengokuRanceFont_SP_GetReduceDescender(int sp_no)
+{
+	return 0;
+}
 
 static void SengokuRanceFont_SP_SetReduceDescender(int sp_no, int reduce_descender)
 {
@@ -564,8 +585,8 @@ HLL_LIBRARY(SengokuRanceFont,
 	    HLL_EXPORT(SP_GetSpaceScaleX, SengokuRanceFont_SP_GetSpaceScaleX),
 	    HLL_EXPORT(GetActualFontSize, SengokuRanceFont_GetActualFontSize),
 	    HLL_EXPORT(GetActualFontSizeRoundDown, SengokuRanceFont_GetActualFontSizeRoundDown),
-	    //HLL_EXPORT(SP_GetTextLastCharCode, SengokuRanceFont_SP_GetTextLastCharCode),
-	    //HLL_EXPORT(SP_SetTextLastCharCode, SengokuRanceFont_SP_SetTextLastCharCode),
-	    //HLL_EXPORT(SP_GetReduceDescender, SengokuRanceFont_SP_GetReduceDescender),
+	    HLL_EXPORT(SP_GetTextLastCharCode, SengokuRanceFont_SP_GetTextLastCharCode),
+	    HLL_EXPORT(SP_SetTextLastCharCode, SengokuRanceFont_SP_SetTextLastCharCode),
+	    HLL_EXPORT(SP_GetReduceDescender, SengokuRanceFont_SP_GetReduceDescender),
 	    HLL_EXPORT(SP_SetReduceDescender, SengokuRanceFont_SP_SetReduceDescender)
 	);
diff --git a/src/system4.c b/src/system4.c
index c7b002b..4e9517c 100644
--- a/src/system4.c
+++ b/src/system4.c
@@ -284,7 +284,7 @@ static void config_init_with_ain(const char *ain_path)
 
 static void ain_audit(FILE *f, struct ain *ain)
 {
-	link_libraries();
+	init_libraries();
 
 	for (size_t addr = 0; addr < ain->code_size;) {
 		uint16_t opcode = LittleEndian_getW(ain->code, addr);
diff --git a/src/vm.c b/src/vm.c
index aaf2f69..1177db3 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -2267,7 +2267,7 @@ int vm_execute_ain(struct ain *program)
 	call_stack_ptr = 0;
 
 	heap_init();
-	link_libraries();
+	init_libraries();
 
 	// Initialize globals
 	heap[0].ref = 1;