diff -r cdafc1a0544e -r 08e9b1c1b324 mod_util.py
--- a/mod_util.py	Wed Dec 31 10:27:57 2014 -0500
+++ b/mod_util.py	Wed Dec 31 11:40:46 2014 -0500
@@ -43,11 +43,22 @@
 			'args': '<expression...>',
 			'level': 'normal',
 		},
+
+		{
+			'name': 'more',
+			'description': 'Prints subsequent command result pages',
+			'args': None,
+			'level': 'normal',
+		},
 	]
 }
 
-def cmd_convert (bot, args, replyto, **rest):
-	value = float (args['value'])
+def cmd_convert (bot, args, reply, **rest):
+	try:
+		value = float (args['value'])
+	except Exception as e:
+		command_error (str (e))
+
 	valuetype = args['valuetype']
 	
 	if valuetype in ['radians', 'degrees']:
@@ -58,8 +69,7 @@
 			radvalue = (value * math.pi) / 180.
 			degvalue = value
 		
-		bot.privmsg (replyto, '%s radians, %s degrees (%s)' %
-			(radvalue, degvalue, degvalue % 360.))
+		reply ('%s radians, %s degrees (%s)' % (radvalue, degvalue, degvalue % 360.))
 		return
 	
 	if valuetype in ['celsius', 'fahrenheit']:
@@ -70,13 +80,13 @@
 			celvalue = (value - 32) / 1.8
 			fahrvalue = value
 		
-		bot.privmsg (replyto, '%s degrees celsius, %s degrees fahrenheit' % (celvalue, fahrvalue))
+		reply ('%s degrees celsius, %s degrees fahrenheit' % (celvalue, fahrvalue))
 		return
 	
 	command_error ('unknown valuetype %s, expected one of: degrees, radians (angle conversion), ' +
 		'celsius, fahrenheit (temperature conversion)' % valuetype)
 
-def cmd_ud (bot, args, replyto, **rest):
+def cmd_ud (bot, args, reply, **rest):
 	try:
 		url = 'http://api.urbandictionary.com/v0/define?term=%s' % (args['term'].replace (' ', '%20'))
 		response = urllib2.urlopen (url).read()
@@ -92,11 +102,11 @@
 		definition = data['list'][0]['definition'].replace ('\r', ' ').replace ('\n', ' ').replace ('  ', ' ')
 		up = data['list'][0]['thumbs_up']
 		down = data['list'][0]['thumbs_down']
-		bot.privmsg (replyto, "\002%s\002: %s\0033 %d\003 up,\0035 %d\003 down" % (word, definition, up, down))
+		reply ("\002%s\002: %s\0033 %d\003 up,\0035 %d\003 down" % (word, definition, up, down))
 	except Exception as e:
 		command_error ('Urban dictionary lookup failed: %s' % e)
 
-def cmd_commands (bot, replyto, ident, host, **rest):
+def cmd_commands (bot, reply, ident, host, **rest):
 	commandlist = ModuleCore.get_available_commands (ident, host)
 	partitioned=[]
 
@@ -105,9 +115,9 @@
 		commandlist = commandlist[15:]
 
 	for part in partitioned:
-		bot.privmsg (replyto, '\002Available commands\002: %s' % (", ".join (part)))
+		reply ('\002Available commands\002: %s' % (", ".join (part)))
 
-def cmd_help (bot, replyto, ident, host, args, **rest):
+def cmd_help (bot, reply, ident, host, args, **rest):
 	cmd = ModuleCore.get_command_by_name (args['command'])
 
 	if not cmd:
@@ -116,7 +126,7 @@
 	if not ModuleCore.is_available (cmd, ident, host):
 		command_error ('you may not use %s' % cmd['name'])
 
-	bot.privmsg (replyto, '%s %s: %s' % (cmd['name'], cmd['args'], cmd['description']))
+	reply ('%s %s: %s' % (cmd['name'], cmd['args'], cmd['description']))
 
 def mathsubstitute (expr, token, value):
 	rex = re.compile (r'^(.*)\b' + token + r'\b(.*)$')
@@ -128,7 +138,7 @@
 
 	return expr
 
-def cmd_calc (bot, replyto, args, **rest):
+def cmd_calc (bot, reply, args, **rest):
 	expr = args['expression']
 
 	try:
@@ -147,8 +157,11 @@
 			command_error ('math error')
 			return
 
-		bot.privmsg (replyto, 'Result: %s' % result)
+		reply ('Result: %s' % result)
 	except subprocess.CalledProcessError as e:
 		command_error (e.output.split('\n')[0])
 	except OSError as e:
 		command_error ('failed to execute calc: ' + e.strerror)
+
+def cmd_more (bot, replyto, **rest):
+	ModuleCore.print_responses (bot, replyto)