diff --git a/yli/regress.py b/yli/regress.py
index 2b78bc6..1e89ccd 100644
--- a/yli/regress.py
+++ b/yli/regress.py
@@ -249,10 +249,10 @@ class RegressionResult:
 			
 			if html:
 				right_col.append(('<i>F</i>:', format(f_result.statistic, '.2f')))
-				right_col.append(('<i>p</i> (<i>F</i>):', fmt_p(f_result.pvalue, html=True, tabular=True)))
+				right_col.append(('<i>p</i> (<i>F</i>):', fmt_p(f_result.pvalue, html=True, only_value=True)))
 			else:
 				right_col.append(('F:', format(f_result.statistic, '.2f')))
-				right_col.append(('p (F):', fmt_p(f_result.pvalue, html=False, tabular=True)))
+				right_col.append(('p (F):', fmt_p(f_result.pvalue, html=False, only_value=True)))
 		else:
 			# Otherwise report likelihood ratio test as overall test
 			lrtest_result = self.lrtest_null()
@@ -260,9 +260,9 @@ class RegressionResult:
 			right_col.append(('LL-Model:', format(self.llf, '.2f')))
 			right_col.append(('LL-Null:', format(self.llnull, '.2f')))
 			if html:
-				right_col.append(('<i>p</i> (LR):', fmt_p(lrtest_result.pvalue, html=True, tabular=True)))
+				right_col.append(('<i>p</i> (LR):', fmt_p(lrtest_result.pvalue, html=True, only_value=True)))
 			else:
-				right_col.append(('p (LR):', fmt_p(lrtest_result.pvalue, html=False, tabular=True)))
+				right_col.append(('p (LR):', fmt_p(lrtest_result.pvalue, html=False, only_value=True)))
 		
 		return left_col, right_col
 	
diff --git a/yli/utils.py b/yli/utils.py
index fb40365..5887505 100644
--- a/yli/utils.py
+++ b/yli/utils.py
@@ -86,55 +86,79 @@ def do_fmt_p(p):
 				# Nonsignificant: round up
 				p = config.alpha + 10**-config.pvalue_max_dps
 		
-		return None, '{0:.{dps}f}'.format(p, dps=config.pvalue_max_dps)
+		return '', '{0:.{dps}f}'.format(p, dps=config.pvalue_max_dps)
 	
 	if p < 10**-config.pvalue_min_dps:
 		# Insufficient resolution at pvalue_min_dps
 		# We know from earlier comparison that 1 s.f. fits within pvalue_max_dps
-		return None, '{:.1g}'.format(p)
+		return '', '{:.1g}'.format(p)
 	
 	# OK to round to pvalue_min_dps
-	return None, '{0:.{dps}f}'.format(p, dps=config.pvalue_min_dps)
+	return '', '{0:.{dps}f}'.format(p, dps=config.pvalue_min_dps)
 
-def fmt_p(p, *, html, tabular=False):
+def fmt_p(p, *, html, only_value=False, tabular=False):
 	"""
 	Format p value
 	
 	tabular: If true, output in ‘tabular’ format of p values where decimal points align
 	"""
 	
+	# FIXME: Make only_value and tabular enums
+	
 	sign, fmt = do_fmt_p(p)
 	
 	# Strip leading zero if required
 	if not config.pvalue_leading_zero:
 		fmt = fmt.lstrip('0')
 	
-	# Add significance asterisk if required
+	# Check if significant
 	if p < config.alpha:
-		fmt += '*'
-	
-	if sign is not None:
-		if html:
-			# Escape angle quotes
-			sign = sign.replace('<', '&lt;')
-			sign = sign.replace('>', '&gt;')
-		
-		if tabular:
-			pfmt = sign + fmt  # e.g. "<0.001"
-		else:
-			pfmt = sign + ' ' + fmt  # e.g. "< 0.001"
+		asterisk = '*'
 	else:
-		if tabular:
-			# Tabular format with no sign: add a preceding space to get decimal points to line up
-			if html:
-				# Insert space with width of '=' which should be width of '<' and '>' too
-				pfmt = '<span style="visibility:hidden">=</span>' + fmt  # e.g. "0.05"
-			else:
-				pfmt = ' ' + fmt  # e.g. "0.05"
-		else:
-			pfmt = '= ' + fmt  # e.g. "= 0.05"
+		asterisk = ''
 	
-	return pfmt
+	if html:
+		# Escape angle quotes
+		sign = sign.replace('<', '&lt;')
+		sign = sign.replace('>', '&gt;')
+		
+		if only_value:
+			return '{}{}{}'.format(sign, fmt, asterisk)
+		elif tabular:
+			# Always left-aligned, so reserve space for sign if required to align decimal points
+			if not sign:
+				sign = '<span style="visibility:hidden">=</span>'
+			
+			return '{}{}{}'.format(sign, fmt, asterisk)
+		else:
+			# Non-tabular so force a sign
+			if not sign:
+				sign = '='
+			return '{} {}{}'.format(sign, fmt, asterisk)
+	else:
+		if only_value:
+			return '{}{}{}'.format(sign, fmt, asterisk)
+		elif tabular:
+			# Right-aligned, so add spaces to simulate left alignment
+			if not sign:
+				sign = ' '
+			
+			# +1 for decimal point
+			# +1 for sign
+			# +1 for asterisk
+			pvalue_max_len = config.pvalue_max_dps + 3
+			if config.pvalue_leading_zero:
+				pvalue_max_len += 1
+			
+			# Now add spaces
+			rpadding = ' ' * (pvalue_max_len - len(sign + fmt + asterisk))
+			
+			return '{}{}{}{}'.format(sign, fmt, asterisk, rpadding)
+		else:
+			# Non-tabular so force a sign
+			if not sign:
+				sign = '='
+			return '{} {}{}'.format(sign, fmt, asterisk)
 
 # ------------------------------
 # General result-related classes