HOW TO SCROLL SLOWER ON SURE 3208 HT1632C Dot Matrix Display

Any one please know how can I scroll text slower on sure 3208 please?
This is my sketch

#include <font_5x4.h>
#include <HT1632.h>
#include <images.h>
 
int i = 0;
int wd;
 
void setup () {
  // Setup and begin the matrix
  // HT1632.begin(CS1,WR,DATA)
  HT1632.begin( 9, 10, 11);
  
  // Give the width, in columns, of the assigned string
  // FONT_5x4_WIDTH and FONT_5x4_HEIGHT are parameter specified in the "font_5x4.h" file
  wd = HT1632.getTextWidth("Christian Attaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", FONT_5X4_WIDTH, FONT_5X4_HEIGHT);
}
 
void loop () {
  
  // Font rendering example
  HT1632.drawTarget(BUFFER_BOARD(1));
  HT1632.clear();
  HT1632.drawText("Angelo          Chris          Marie          Joseph          Josianne          Samuel          Haiden          Malta          Gozo          Bahnana          Luke          Maria          Teuma          Attard          Gelling          Ophelia          Basb          Bic          Victoria          Pauline          Keristu          Mejju          Junju          Lulju          Awissu          Settembru          Ottubru          Novemberu          Dicembru", 2*OUT_SIZE - i, 2, FONT_5X4, FONT_5X4_WIDTH, FONT_5X4_HEIGHT, FONT_5X4_STEP_GLYPH);
  HT1632.render();
   
  i = (i+1)%(wd + OUT_SIZE * 2);  
  delay(200);
  
}

Change delay (200); to delay (1000); ?